{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003600","487:4870003887","665:6650004052","665:6650003327","665:6650003403","487:4870004183","665:6650003922","665:6650003852","665:6650003990","665:6650003334","665:6650004120","487:4870003456","665:6650002654","665:6650003850","487:4870003602","665:6650004061","487:4870003457","665:6650003853","487:4870003886","665:6650002585","665:6650003778","665:6650002345","487:4870009000","487:4870004176","487:4870004179"],"twin_admin_codes":[487,487,665,665,665,487,665,665,665,665,665,487,665,665,487,665,487,665,487,665,665,665,487,487,487],"twin_sims":[0.5751006976544222,0.5481235205562986,0.5240157181206784,0.4867679806711921,0.46051209472830706,0.4341334211162796,0.41843101015146206,0.41152314659478245,0.40178528920653117,0.3960904942000476,0.38956792560450926,0.38631924729149103,0.3617095962411629,0.3547209937091682,0.34986655043898923,0.3440270702700941,0.3400108254216715,0.3372112709836014,0.3326636352615881,0.3296085234349343,0.3137822039851792,0.3100742192293341,0.305997558401617,0.2983493036287128,0.2915796507752784],"twin_dists":[0.1366104446307301,0.1424190404508407,0.14765005426678757,0.1558458884099944,0.1617358396779111,0.1677748536837296,0.1714385788317233,0.17306865916686967,0.17538706238490656,0.17675460369927928,0.17833209923253315,0.17912240941849045,0.18521701202040572,0.18698532276769259,0.18822424805306423,0.18972657319717423,0.19076770225116949,0.19149733341965025,0.19268957360346223,0.19349551946913468,0.19773843021823911,0.19874985996277392,0.1998698869305279,0.2019947315351679,0.20390228874188115],"n_dims_used":43,"mean_confidence":0.8972139580305233},"coverage":{"mean_confidence":0.8972139580305233,"n_dims_used":43,"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}}