Vintage Coach Hunter

{
    "is_handbag_probability": 0.595,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.365,
    "seller_misidentification_probability": 0.045,
    "confidence": 0.66,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 17.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: A small purse or coin-purse-sized object with a beaded decorative surface is visible.",
        "photo 1: The listing describes a zip-top coin purse measuring approximately 4 3\/4 \u00d7 3 1\/4 inches."
    ],
    "negative_evidence": [
        "photo 1: The visible construction is a dense multicolored bead design rather than a Coach leather, coated-canvas, or recognizable Coach construction.",
        "photo 1: No COACH wordmark, horse-and-carriage mark, creed patch, hangtag, or Coach-specific hardware is visible.",
        "photo 1: The peace-sign decoration and beaded surface provide no specific Coach evidence.",
        "photo 1: entire visible surface is all-over rhinestone\/beaded novelty, not glove-tanned leather",
        "photo 1: no creed patch, COACH wordmark, horse-and-carriage, turnlock, or leather hangtag visible",
        "photo 1: 4 3\/4 x 3 1\/4 inch zip-top coin purse form, not a catalog Coach classic silhouette"
    ],
    "missing_information": [
        "A complete front and back view of the purse, including the zipper and edges.",
        "A clear interior photograph showing any brand label, leather patch, or fabric tag.",
        "Close-up photographs of the zipper pull, lining, seams, and attachment method.",
        "Seller-stated material information; the listing only describes it as beaded.",
        "photo 1: only extreme close-up of beaded surface shown, no full front\/back, zipper, interior or scale views",
        "photo 1: interior\/lining not shown, no creed patch check possible",
        "photo 1: hardware\/zipper pull not shown"
    ],
    "authenticity_concerns": [
        "photo 1: No Coach identifier or Coach-specific construction is visible; this appears to be an unbranded beaded coin purse rather than a Coach product."
    ],
    "possible_model_reasoning": [
        "The small dimensions and seller description support a coin purse, not a standard handbag.",
        "The visible peace-sign beadwork does not correspond to a recognizable Coach model or Coach signature pattern.",
        "Era cannot be established from the single close-up; the new listing condition and decorative bead construction lean modern, non-Coach.",
        "Condition: cannot be graded reliably because only a close-up is shown; the visible beadwork appears intact, but edges, zipper, lining, and back are not assessed.",
        "photo 1 beaded sparkly surface with red heart\/peace motif is inconsistent with vintage Coach glove-tanned leather construction per \u00a73.1",
        "no Coach hard identifiers visible; beads\/macrame\/beaded construction directs coach_probability <=0.05 per \u00a71 triage",
        "Condition: New per seller text 'New' and photo 1 appears unused, but full condition not gradable from single close-up"
    ],
    "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: Dense decorative beadwork is visible; zipper hardware and pull are not visible.",
        "leather_description": "no leather visible in photo 1; beaded\/rhinestone encrusted textile surface with multicolor pattern",
        "lining_description": "not_visible",
        "strap_construction": "not_visible",
        "stitching_description": "not_visible"
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0174,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.94,
                "coach_probability": 0.01,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.38,
                "seller_misidentification_probability": 0.07,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: A small purse or coin-purse-sized object with a beaded decorative surface is visible.",
                    "photo 1: The listing describes a zip-top coin purse measuring approximately 4 3\/4 \u00d7 3 1\/4 inches."
                ],
                "negative_evidence": [
                    "photo 1: The visible construction is a dense multicolored bead design rather than a Coach leather, coated-canvas, or recognizable Coach construction.",
                    "photo 1: No COACH wordmark, horse-and-carriage mark, creed patch, hangtag, or Coach-specific hardware is visible.",
                    "photo 1: The peace-sign decoration and beaded surface provide no specific Coach evidence."
                ],
                "missing_information": [
                    "A complete front and back view of the purse, including the zipper and edges.",
                    "A clear interior photograph showing any brand label, leather patch, or fabric tag.",
                    "Close-up photographs of the zipper pull, lining, seams, and attachment method.",
                    "Seller-stated material information; the listing only describes it as beaded."
                ],
                "authenticity_concerns": [
                    "photo 1: No Coach identifier or Coach-specific construction is visible; this appears to be an unbranded beaded coin purse rather than a 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: Dense decorative beadwork is visible; zipper hardware and pull are not visible.",
                    "leather_description": "not_visible",
                    "lining_description": "not_visible",
                    "strap_construction": "not_visible",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "The small dimensions and seller description support a coin purse, not a standard handbag.",
                    "The visible peace-sign beadwork does not correspond to a recognizable Coach model or Coach signature pattern.",
                    "Era cannot be established from the single close-up; the new listing condition and decorative bead construction lean modern, non-Coach.",
                    "Condition: cannot be graded reliably because only a close-up is shown; the visible beadwork appears intact, but edges, zipper, lining, and back are not assessed."
                ],
                "confidence": 0.62,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.7,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.35,
                "is_handbag_probability": 0.25,
                "missing_information": [
                    "photo 1: only extreme close-up of beaded surface shown, no full front\/back, zipper, interior or scale views",
                    "photo 1: interior\/lining not shown, no creed patch check possible",
                    "photo 1: hardware\/zipper pull not shown"
                ],
                "negative_evidence": [
                    "photo 1: entire visible surface is all-over rhinestone\/beaded novelty, not glove-tanned leather",
                    "photo 1: no creed patch, COACH wordmark, horse-and-carriage, turnlock, or leather hangtag visible",
                    "photo 1: 4 3\/4 x 3 1\/4 inch zip-top coin purse form, not a catalog Coach classic silhouette"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible",
                    "leather_description": "no leather visible in photo 1; beaded\/rhinestone encrusted textile surface with multicolor pattern",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 beaded sparkly surface with red heart\/peace motif is inconsistent with vintage Coach glove-tanned leather construction per \u00a73.1",
                    "no Coach hard identifiers visible; beads\/macrame\/beaded construction directs coach_probability <=0.05 per \u00a71 triage",
                    "Condition: New per seller text 'New' and photo 1 appears unused, but full condition not gradable from single close-up"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 15637,
            "output_tokens": 684,
            "total_tokens": 16321,
            "estimated_cost_usd": 0.007896
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 15965,
            "output_tokens": 1182,
            "total_tokens": 17147,
            "estimated_cost_usd": 0.004139
        }
    ]
}