{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001818","470:4700005952","479:4790001711","470:4700000435","479:4790000909","488:4880000794","481:4810001718","472:4720004357","499:4990001829","470:4700006943","489:4890003147","489:4890002159","488:4880005589","481:4810001635","489:4890004577","479:4790001905","499:4990001657","467:4670003717","479:4790002549","469:4690001591","469:4690004616","500:5000004639","488:4880001872","488:4880001949","470:4700006645"],"twin_admin_codes":[489,470,479,470,479,488,481,472,499,470,489,489,488,481,489,479,499,467,479,469,469,500,488,488,470],"twin_sims":[0.4167525719470824,0.1271016137527668,0.12533872063829044,0.10545440548293286,0.10399350361468503,0.10090454380254267,0.09878062767638178,0.09248025477726787,0.08481912099535986,0.08338276536593033,0.07751930743631982,0.07650860596640004,0.07463857444401374,0.07064602145678191,0.07051634164974831,0.06783996976805166,0.06723559776705258,0.06505045473146737,0.06441088799977226,0.06349042923411738,0.06176230534079412,0.05983660567409955,0.059610232755435644,0.05903166268152446,0.05835643887985587],"twin_dists":[0.17183357519844392,0.2637934934090588,0.26468506169012374,0.2754733455142646,0.2763262067948777,0.278160732095605,0.27944775487418005,0.28339792326467117,0.2884988186050106,0.2894956590956212,0.2937132847952546,0.29446599475227825,0.29588006847006526,0.298997668869602,0.2991012995114565,0.30127542944378893,0.30177602126604697,0.30361711334627306,0.30416552753540005,0.30496266973019887,0.30648519136163066,0.30822352642808887,0.30843088222156223,0.3089638072618085,0.3095912264429099],"n_dims_used":45,"mean_confidence":0.9095615810818143},"coverage":{"mean_confidence":0.9095615810818143,"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}}