{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000880","489:4890000363","470:4700006967","470:4700006176","489:4890000526","470:4700006452","489:4890000820","489:4890000455","466:4660006966","470:4700001217","479:4790002213","485:4850001483","466:4660006104","470:4700008181","489:4890000492","472:4720000965","466:4660007692","466:4660007860","470:4700005309","470:4700006585","489:4890000448","485:4850001756","485:4850001777","470:4700008345","470:4700008356"],"twin_admin_codes":[489,489,470,470,489,470,489,489,466,470,479,485,466,470,489,472,466,466,470,470,489,485,485,470,470],"twin_sims":[0.7080997018015349,0.7007164264123579,0.6421978080593361,0.555946429253528,0.5095497984781849,0.4611581365491255,0.4398609482560886,0.4252773904225159,0.4204261808589676,0.408116842218437,0.40736355295076543,0.39991476976382356,0.39695111183324394,0.3968261802768902,0.3857381330590924,0.37750037025565997,0.36611550262891757,0.36566906724863346,0.3626535243694899,0.360279748415491,0.3602661818946489,0.3593477527342761,0.35715819136413474,0.3557175016019344,0.3551514352057401],"twin_dists":[0.10790848622820652,0.10953463672267004,0.12222823418302788,0.14073065920964672,0.15081416595983765,0.16158957044308273,0.16645194106923952,0.16983428429491604,0.17096992087586435,0.1738768412871672,0.1740559681329428,0.17583526735029356,0.17654736251419378,0.1765774338660349,0.17926410882615054,0.18128391844625594,0.18411112992979092,0.184222878320072,0.1849795149886417,0.1855773699948147,0.18558079258959997,0.18581264936336567,0.18636662947076052,0.1867320905891541,0.18687589409145436],"n_dims_used":45,"mean_confidence":0.9147343953450521},"coverage":{"mean_confidence":0.9147343953450521,"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}}