{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002563","485:4850000550","468:4680001456","485:4850002202","485:4850002199","496:4960007600","473:4730004231","473:4730003944","485:4850000897","485:4850000806","485:4850002744","500:5000003062","499:4990003945","499:4990002887","499:4990003290","485:4850003627","485:4850002208","485:4850001721","500:5000002645","470:4700008372","485:4850000584","485:4850001861","485:4850003792","485:4850000692","485:4850001231"],"twin_admin_codes":[485,485,468,485,485,496,473,473,485,485,485,500,499,499,499,485,485,485,500,470,485,485,485,485,485],"twin_sims":[0.3397774008255691,0.28204552840042685,0.2291567911076762,0.22654915356808694,0.223785719859153,0.20135801032898556,0.19373264811550225,0.1874253865631993,0.18699535892935326,0.18453121688042162,0.1835147004798595,0.16897960961608785,0.16422317922734173,0.15573647303546959,0.15332501421172748,0.1474220597078014,0.14580024948178708,0.14211817119017706,0.14199305141824853,0.1404631639764289,0.1386678079734031,0.13626276001886878,0.13619635726310256,0.13299229335934717,0.1326271683074045],"twin_dists":[0.19082841455757313,0.2066340865487099,0.22294186794278717,0.22380606424420418,0.22472912457214264,0.23252037109069523,0.23530419850492557,0.23766495002156274,0.23782791726845318,0.2387668632873135,0.23915677175311661,0.2449074185742537,0.2468660135685812,0.2504652284123564,0.2515139633648027,0.2541332550575038,0.2548664131588947,0.25655365432656213,0.25661155559275517,0.25732262627183056,0.25816448343813797,0.25930508682474457,0.25933679161385054,0.26088057999339226,0.26105827289124406],"n_dims_used":45,"mean_confidence":0.9190954420301649},"coverage":{"mean_confidence":0.9190954420301649,"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}}