{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004964","493:4930004683","493:4930004395","493:4930004821","493:4930004963","493:4930003412","488:4880000595","493:4930004822","470:4700001639","470:4700002257","493:4930004551","470:4700001640","488:4880002699","470:4700002380","493:4930004081","493:4930004973","493:4930005214","479:4790001829","496:4960012182","493:4930004151","493:4930002899","493:4930004840","493:4930005799","470:4700003101","470:4700002928"],"twin_admin_codes":[493,493,493,493,493,493,488,493,470,470,493,470,488,470,493,493,493,479,496,493,493,493,493,470,470],"twin_sims":[0.7332831785591837,0.4969321832563821,0.4740961594991184,0.46613891700802274,0.419101754331577,0.4047659529382493,0.39318035881033153,0.3914717455290706,0.3850309542730485,0.315418812322422,0.3113282959852,0.30714297984263217,0.3005639335034212,0.2999848458380761,0.29377708588762275,0.2887983704047041,0.28757800649663223,0.2772467398912277,0.2737244289243192,0.2687495379586387,0.26437229593472295,0.26345153770810337,0.2510914777859382,0.24644704070296045,0.24436529203144025],"twin_dists":[0.10230010208451537,0.15359290000509582,0.15867506676698478,0.16046428714143895,0.17128091790595637,0.17467479035165778,0.1774569221729181,0.17787039446146133,0.17943668482816855,0.19729417650935158,0.19840701537375932,0.19955432901759823,0.2013762278705862,0.20153769776684113,0.20328025203345515,0.20469360633652406,0.20504225462603312,0.20803018010904262,0.20906431683433718,0.210538955638623,0.21185048639504095,0.21212808726687996,0.21591514989288743,0.21736878061034665,0.218026044623518],"n_dims_used":45,"mean_confidence":0.9279463026258681},"coverage":{"mean_confidence":0.9279463026258681,"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}}