{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007058","496:4960005747","493:4930003965","496:4960004693","498:4980004730","496:4960005999","479:4790004316","496:4960006921","496:4960004841","493:4930001585","496:4960011039","479:4790003161","479:4790004916","489:4890002589","496:4960009575","468:4680008202","493:4930003930","469:4690000921","496:4960010332","496:4960009261","489:4890002585","469:4690002486","469:4690000595","496:4960010587","481:4810000573"],"twin_admin_codes":[496,496,493,496,498,496,479,496,496,493,496,479,479,489,496,468,493,469,496,496,489,469,469,496,481],"twin_sims":[0.18949412185092793,0.1285033103246794,0.07079263605727622,0.0681108168682811,0.06646400977538415,0.06514166216289165,0.05566512740651949,0.053129807234455255,0.041824567795793174,0.041102768207148796,0.04065780998466876,0.040577056035978575,0.038341485441451294,0.03793781303215001,0.03671064669213753,0.03621032379147785,0.03533810357152642,0.03498420443617761,0.03391914008061905,0.033324834407962266,0.03301232940702631,0.03251412530828341,0.031926381110093396,0.03062543315238524,0.02947725375864752],"twin_dists":[0.23688460479025078,0.26309126046395365,0.29888069089419755,0.30105226865444873,0.30242047186614446,0.30353926440152146,0.3121530752896051,0.31466190444286196,0.3272358450199703,0.3281319367720014,0.32869097172466255,0.3287929820112291,0.3316874800114745,0.332225282858347,0.3338905336486186,0.33458304706662584,0.33580999394256833,0.336315175603557,0.3378622230544175,0.33874355556368646,0.3392123792024594,0.33996768313981335,0.34087155019807097,0.34292396000946856,0.3447983642669045],"n_dims_used":45,"mean_confidence":0.9142050849066841},"coverage":{"mean_confidence":0.9142050849066841,"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}}