Vintage Coach Hunter

{
    "is_handbag_probability": 0.03,
    "coach_probability": 0.01,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.705,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.965,
    "recommended_max_bid": 3,
    "estimated_resale_low": 5,
    "estimated_resale_high": 12.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: item is packaged retail hardware labeled \"Handbag Holder,\" not a handbag; the card states \"Made in China \/ X98.\"",
        "photo 1: visible product is a purse-caddy hook with a decorative floral medallion, not a Coach-style leather bag.",
        "photo 1: no Coach wordmark, horse-and-carriage, creed, hangtag, or Coach construction is visible.",
        "photo 1: object is a packaged 'Handbag Holder' table hook with floral disc, not a handbag",
        "photo 1: retail card marked 'Made in China \/ X98' with no Coach branding",
        "photo 1: no leather handbag, no creed patch, no COACH wordmark, no turnlock handbag closure visible"
    ],
    "missing_information": [
        "No handbag is shown; if a separate bag is included, provide clear front, back, bottom, interior, strap, hardware, and identifier photos.",
        "No handbag is shown - object is a table hook accessory, so no creed, leather, lining, or hardware assessment for a bag is possible",
        "No Coach identifiers visible to assess"
    ],
    "authenticity_concerns": [],
    "possible_model_reasoning": [
        "No Coach model match - object is not a handbag but a purse-holder table hook accessory",
        "Condition: New in package as shown in photo 1, but not applicable to handbag grading"
    ],
    "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: silver-tone purse-hook hardware with a decorative floral circular medallion, attached to retail packaging.",
        "leather_description": "not_visible",
        "lining_description": "not_visible",
        "strap_construction": "not_visible",
        "stitching_description": "not_visible"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0036,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.05,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.05,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: item is packaged retail hardware labeled \"Handbag Holder,\" not a handbag; the card states \"Made in China \/ X98.\"",
                    "photo 1: visible product is a purse-caddy hook with a decorative floral medallion, not a Coach-style leather bag.",
                    "photo 1: no Coach wordmark, horse-and-carriage, creed, hangtag, or Coach construction is visible."
                ],
                "missing_information": [
                    "No handbag is shown; if a separate bag is included, provide clear front, back, bottom, interior, strap, hardware, and identifier photos."
                ],
                "authenticity_concerns": [],
                "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: silver-tone purse-hook hardware with a decorative floral circular medallion, attached to retail packaging.",
                    "leather_description": "not_visible",
                    "lining_description": "not_visible",
                    "strap_construction": "not_visible",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [],
                "confidence": 0.98,
                "recommended_max_bid": null,
                "estimated_resale_low": 5,
                "estimated_resale_high": 15
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 10,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.01,
                "missing_information": [
                    "No handbag is shown - object is a table hook accessory, so no creed, leather, lining, or hardware assessment for a bag is possible",
                    "No Coach identifiers visible to assess"
                ],
                "negative_evidence": [
                    "photo 1: object is a packaged 'Handbag Holder' table hook with floral disc, not a handbag",
                    "photo 1: retail card marked 'Made in China \/ X98' with no Coach branding",
                    "photo 1: no leather handbag, no creed patch, no COACH wordmark, no turnlock handbag closure visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 1: silver-tone metal folding purse hook with round Victorian floral enamel top, on retail card; no handbag hardware visible",
                    "leather_description": "not_visible",
                    "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": [
                    "No Coach model match - object is not a handbag but a purse-holder table hook accessory",
                    "Condition: New in package as shown in photo 1, but not applicable to handbag grading"
                ],
                "possible_models": [],
                "recommended_max_bid": 3,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 15529,
            "output_tokens": 358,
            "total_tokens": 15887,
            "estimated_cost_usd": 0.007071
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 15859,
            "output_tokens": 965,
            "total_tokens": 16824,
            "estimated_cost_usd": 0.003944
        }
    ]
}