{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012518","470:4700004514","469:4690002645","466:4660009571","466:4660002491","466:4660003792","466:4660000665","466:4660002711","493:4930006506","499:4990001937","469:4690003566","489:4890002902","481:4810001220","488:4880001298","488:4880004192","469:4690002565","466:4660000078","470:4700004998","487:4870007248","470:4700001294","466:4660002390","472:4720000575","472:4720000781","487:4870003996","466:4660010769"],"twin_admin_codes":[466,470,469,466,466,466,466,466,493,499,469,489,481,488,488,469,466,470,487,470,466,472,472,487,466],"twin_sims":[0.23810563632110707,0.22440492844818782,0.2209966104874706,0.18879526366557703,0.1495206508978464,0.14318637184545557,0.13932496770479857,0.13718892704703997,0.12817711719706473,0.11206007092138272,0.11141690686681777,0.10834264561620133,0.10481833727970495,0.1041916282599853,0.10304287577085484,0.10269207098944669,0.10049261415962639,0.10003036907099089,0.09406551245094283,0.09301102393453739,0.09089137601379374,0.08358654451586327,0.0814753577645861,0.08037181378519619,0.07835627190819328],"twin_dists":[0.22002446642749102,0.22452163641198034,0.22566849159937796,0.23714755000785806,0.2531933533249227,0.2560608631032365,0.2578553973257924,0.2588640788052681,0.26325415972785937,0.27172773417645807,0.27208480029613724,0.27381388780964444,0.27584353870104145,0.2762099988379516,0.27688619991409036,0.27709386878432135,0.27840867898429306,0.2786878601657057,0.2823845180428835,0.28305710283669083,0.28442750854730503,0.2893534047120423,0.290840838894734,0.29163065188441745,0.2930959171231724],"n_dims_used":45,"mean_confidence":0.9134831746419271},"coverage":{"mean_confidence":0.9134831746419271,"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}}