Vintage Coach Hunter

{
    "is_handbag_probability": 0.065,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.92,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 17.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1 graphic text states 'Suitable for Coach City33' indicating compatibility only, not manufacture by Coach"
    ],
    "negative_evidence": [
        "photo 1: Listing shows a removable tote-bag interior organizer\/liner rather than a Coach handbag.",
        "photo 1: The only Coach reference is promotional text stating compatibility with \u201cCoach City33\u201d; no Coach-made bag or identifier is shown.",
        "photo 1: Visible organizer appears to be modern synthetic fabric or coated material with sewn pockets, not vintage glove-tanned leather.",
        "photo 1: Product images show generic tote shapes and color options, with no visible Coach creed, hangtag, horse-and-carriage, or Coach hardware.",
        "photo 1: main object is a beige felt dumpling-shaped tote organizer\/insert with divided compartments, not a handbag",
        "photo 1: no glove-tanned leather, no brass hardware, no turnlock, no creed patch, no hangtag visible on the organizer",
        "photo 1: small reference illustrations of totes on left are graphics to show fit, not the item for sale"
    ],
    "missing_information": [
        "photo 1: No photo of an actual handbag being sold; confirm whether the listing is for an insert\/liner only.",
        "Ask for material composition, dimensions, and photos of the physical item rather than promotional mockups if purchase suitability is important.",
        "No handbag is offered for assessment - only a felt tote organizer is shown",
        "No creed, serial, hardware, leather or lining views of an actual handbag present"
    ],
    "authenticity_concerns": [
        "photo 1: Coach compatibility language may be mistaken for Coach branding, but it does not establish Coach manufacture.",
        "photo 1: Promotional images are generic product renderings\/mockups and do not provide evidence of a genuine Coach product.",
        "Item offered is an aftermarket organizer\/insert, not a Coach-manufactured handbag"
    ],
    "possible_model_reasoning": [
        "photo 1: This is an accessory insert marketed as suitable for a Coach City33-style tote, not a City Bag or other Coach handbag.",
        "photo 1: No Coach model can be identified from the item shown.",
        "Condition cannot be graded as a vintage handbag because the listing depicts a new-style organizer product rather than the bag itself.",
        "Item is an aftermarket liner intended to fit inside a Coach City 33 tote; it is not itself a Coach model",
        "No Coach identifiers, leather, hardware or construction present to support any Coach style number",
        "Condition grading not applicable as no handbag is offered"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: No Coach hardware is shown; organizer has ordinary light-colored fittings and sewn construction.",
        "leather_description": "photo 1: Leather is not visible; item appears to be a synthetic or textile organizer.",
        "lining_description": "photo 1: The product itself is an interior liner\/organizer with multiple sewn compartments; lining material is not independently verifiable.",
        "strap_construction": "photo 1: Promotional images show tote handles on example bags, not a strap belonging to the listed item.",
        "stitching_description": "photo 1: Promotional image shows regular machine-sewn seams on the organizer, but construction cannot be inspected closely."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0017,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.08,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.05,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Listing shows a removable tote-bag interior organizer\/liner rather than a Coach handbag.",
                    "photo 1: The only Coach reference is promotional text stating compatibility with \u201cCoach City33\u201d; no Coach-made bag or identifier is shown.",
                    "photo 1: Visible organizer appears to be modern synthetic fabric or coated material with sewn pockets, not vintage glove-tanned leather.",
                    "photo 1: Product images show generic tote shapes and color options, with no visible Coach creed, hangtag, horse-and-carriage, or Coach hardware."
                ],
                "missing_information": [
                    "photo 1: No photo of an actual handbag being sold; confirm whether the listing is for an insert\/liner only.",
                    "Ask for material composition, dimensions, and photos of the physical item rather than promotional mockups if purchase suitability is important."
                ],
                "authenticity_concerns": [
                    "photo 1: Coach compatibility language may be mistaken for Coach branding, but it does not establish Coach manufacture.",
                    "photo 1: Promotional images are generic product renderings\/mockups and do not provide evidence of a genuine Coach product."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: No Coach hardware is shown; organizer has ordinary light-colored fittings and sewn construction.",
                    "leather_description": "photo 1: Leather is not visible; item appears to be a synthetic or textile organizer.",
                    "lining_description": "photo 1: The product itself is an interior liner\/organizer with multiple sewn compartments; lining material is not independently verifiable.",
                    "strap_construction": "photo 1: Promotional images show tote handles on example bags, not a strap belonging to the listed item.",
                    "stitching_description": "photo 1: Promotional image shows regular machine-sewn seams on the organizer, but construction cannot be inspected closely."
                },
                "possible_model_reasoning": [
                    "photo 1: This is an accessory insert marketed as suitable for a Coach City33-style tote, not a City Bag or other Coach handbag.",
                    "photo 1: No Coach model can be identified from the item shown.",
                    "Condition cannot be graded as a vintage handbag because the listing depicts a new-style organizer product rather than the bag itself."
                ],
                "confidence": 0.94,
                "recommended_max_bid": null,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "Item offered is an aftermarket organizer\/insert, not a Coach-manufactured handbag"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.05,
                "missing_information": [
                    "No handbag is offered for assessment - only a felt tote organizer is shown",
                    "No creed, serial, hardware, leather or lining views of an actual handbag present"
                ],
                "negative_evidence": [
                    "photo 1: main object is a beige felt dumpling-shaped tote organizer\/insert with divided compartments, not a handbag",
                    "photo 1: no glove-tanned leather, no brass hardware, no turnlock, no creed patch, no hangtag visible on the organizer",
                    "photo 1: small reference illustrations of totes on left are graphics to show fit, not the item for sale"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no handbag hardware shown; organizer has zip pocket with small pull",
                    "leather_description": "not_visible - organizer appears to be felt \/ synthetic fabric, not leather",
                    "lining_description": "not_visible - no handbag interior shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching visible on felt organizer pockets",
                    "strap_construction": "not_visible - no handbag strap shown",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1 graphic text states 'Suitable for Coach City33' indicating compatibility only, not manufacture by Coach"
                ],
                "possible_model_reasoning": [
                    "Item is an aftermarket liner intended to fit inside a Coach City 33 tote; it is not itself a Coach model",
                    "No Coach identifiers, leather, hardware or construction present to support any Coach style number",
                    "Condition grading not applicable as no handbag is offered"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 15835,
            "output_tokens": 720,
            "total_tokens": 16555,
            "estimated_cost_usd": 0.008062
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16151,
            "output_tokens": 1425,
            "total_tokens": 17576,
            "estimated_cost_usd": 0.00437
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}