{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013180","488:4880003854","488:4880004819","469:4690002947","469:4690000899","493:4930004987","469:4690000853","479:4790006041","466:4660013285","488:4880004071","470:4700005714","481:4810005240","466:4660003215","481:4810003294","469:4690000915","472:4720000413","481:4810000226","470:4700003238","470:4700003127","470:4700009049","490:4900002056","479:4790005201","489:4890005412","469:4690006647","481:4810002983"],"twin_admin_codes":[466,488,488,469,469,493,469,479,466,488,470,481,466,481,469,472,481,470,470,470,490,479,489,469,481],"twin_sims":[0.42848570189541385,0.19539775089275638,0.15508665520541098,0.1514421375693624,0.14875858454756283,0.1368227656710103,0.13141052728613664,0.12707733434339827,0.12052185173021647,0.11661186999129002,0.11509643407965316,0.11380671360997219,0.11192551545278742,0.11067472448972314,0.10943276324508165,0.10868159266927745,0.1046952750955724,0.10009167236358901,0.09921533618661757,0.09803218418381089,0.09689686255842508,0.09268956127984877,0.09182670873666714,0.08645903201643806,0.0858818688334122],"twin_dists":[0.16908619910240513,0.23468992215518097,0.25074665508340255,0.252341259805303,0.25353352993363537,0.2590381647006932,0.2616530378603067,0.26380570865159736,0.2671707421340184,0.269244829664822,0.2700630553005224,0.27076595947801463,0.27180230440362185,0.2724988220565604,0.27319646838671613,0.27362140193349327,0.2759153628946891,0.2786507769469952,0.27918258409290464,0.27990645463839536,0.28060753610810174,0.2832633381991717,0.2838197112680447,0.28737703160699873,0.2877698942784197],"n_dims_used":45,"mean_confidence":0.9228363884819879},"coverage":{"mean_confidence":0.9228363884819879,"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}}