{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002568","487:4870000362","665:6650002206","665:6650002331","665:6650002131","487:4870000952","665:6650003116","665:6650001293","665:6650002886","665:6650002348","665:6650003346","665:6650002818","665:6650002255","491:4910003773","497:4970003454","665:6650002970","487:4870001426","487:4870000424","665:6650002891","665:6650003040","665:6650002969","665:6650001654","665:6650002967","497:4970003510","665:6650003421"],"twin_admin_codes":[665,487,665,665,665,487,665,665,665,665,665,665,665,491,497,665,487,487,665,665,665,665,665,497,665],"twin_sims":[0.21352557764248345,0.20914017746538868,0.20275181132595843,0.17921400105996846,0.1702072811102518,0.15849265422898773,0.15770930968384347,0.1489074568859106,0.14181434781764246,0.13253979060022913,0.12814575477809803,0.12724336891005072,0.11942807365809915,0.11797425406217324,0.11588213917123086,0.11109207313387166,0.10710804644037596,0.1070392306718752,0.10304089586071392,0.10224511001737698,0.0957771852550334,0.09452342603201418,0.09422220386904757,0.09342741912939398,0.09217784796836098],"twin_dists":[0.2282245200084737,0.2297531105584329,0.23201942863277764,0.24082348860899308,0.24440834625227026,0.2492810132686796,0.2496160449597962,0.25346697441892924,0.2566943195208989,0.26110085097038743,0.26326983848766783,0.26372221007090485,0.2677456964526276,0.26851617710388626,0.26963780549757,0.2722657437645805,0.27451898055647833,0.2745584671346072,0.276887370429526,0.27735926356379725,0.2813053076722385,0.2820942974683225,0.28228508365645744,0.28279079807116814,0.28359279790040653],"n_dims_used":45,"mean_confidence":0.8958943684895834},"coverage":{"mean_confidence":0.8958943684895834,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}