{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009010","484:4840000002","473:4730009150","473:4730009009","473:4730009084","484:4840000003","473:4730009033","473:4730009034","473:4730009081","473:4730006080","473:4730006300","473:4730005964","473:4730006079","473:4730006415","473:4730005961","473:4730006185","473:4730006301","473:4730006069","473:4730005962","473:4730005738","473:4730005965","473:4730008961","473:4730006312","473:4730005527","473:4730005526"],"twin_admin_codes":[473,484,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.914489606693768,0.7361962569314898,0.7329783283362963,0.6816586236028522,0.6578187843110166,0.6440255810361761,0.6365313225637397,0.6148962704619936,0.5995117231505881,0.573583566557352,0.5607629416436949,0.559265044170644,0.5546508709427267,0.5545442459151333,0.5507122806825683,0.5483249968695334,0.5466249469623764,0.545635194293013,0.5426613947458028,0.5415886521758513,0.5412032734564617,0.5381849515389072,0.5355436489194653,0.5335048333913947,0.532428760288866],"twin_dists":[0.05491377645991428,0.10164428132596265,0.10236864005700733,0.11370157905708185,0.11886542617616147,0.12183539865906035,0.1234452255764876,0.12808307159372678,0.13137749683945601,0.13693620554400554,0.13969291965587205,0.14001551314388747,0.14101001564556498,0.14103301118097175,0.14185989755331938,0.14237550813544061,0.14274291744257459,0.14295690987759518,0.14360028146203824,0.14383252174954989,0.1439159738670403,0.14456996528070493,0.14514284638688346,0.1455854362456646,0.14581917086587898],"n_dims_used":45,"mean_confidence":0.9244842529296875},"coverage":{"mean_confidence":0.9244842529296875,"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}}