{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011697","496:4960009472","496:4960012106","496:4960011875","496:4960011538","496:4960010814","496:4960011112","488:4880002732","496:4960011098","496:4960010886","496:4960012232","496:4960010726","496:4960011613","496:4960010310","496:4960010084","496:4960011705","496:4960011609","496:4960010407","470:4700000015","496:4960009550","496:4960012237","496:4960012113","496:4960011621","496:4960011272","496:4960011965"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496],"twin_sims":[0.7345761005056782,0.6642257860229388,0.6528914535693111,0.6504063616145143,0.6500101955633452,0.6404496551724,0.6287742576114957,0.6275438632522758,0.619351648769105,0.6184376530414217,0.6143745611122179,0.6129675838410561,0.6087199748412538,0.5991400402756769,0.5902107914975515,0.5896611878523277,0.5866451225248493,0.5840450243906752,0.5834195606429227,0.5792708940178039,0.5713229573821219,0.5686850684433015,0.5601469467691228,0.5540972381111077,0.551410204139759],"twin_dists":[0.1020092263557247,0.11748195847021009,0.11992759395842319,0.1204627617474525,0.12054804543021537,0.12260382224282777,0.12510937882231993,0.1253731789737172,0.12712875835054357,0.12732455132281983,0.12819480361061,0.12849611725627952,0.12940569415614478,0.13145709530534075,0.13336984710606797,0.13348761938359271,0.13413402885522283,0.13469145295522422,0.13482556875813784,0.13571542709361806,0.13742176913614626,0.13798863032270528,0.13982556853566702,0.14112942349197286,0.14170922757324314],"n_dims_used":45,"mean_confidence":0.9237609015570747},"coverage":{"mean_confidence":0.9237609015570747,"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}}