{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004779","472:4720004661","496:4960006340","499:4990003854","496:4960002942","470:4700008172","478:4780001861","496:4960002801","466:4660006610","468:4680003491","488:4880000320","474:4740002320","500:5000011380","472:4720006568","496:4960010724","493:4930004742","496:4960003757","468:4680001632","468:4680006475","468:4680001847","496:4960011707","478:4780003423","468:4680001634","468:4680001533","468:4680004284"],"twin_admin_codes":[496,472,496,499,496,470,478,496,466,468,488,474,500,472,496,493,496,468,468,468,496,478,468,468,468],"twin_sims":[0.3332638120791004,0.27291080951476815,0.22377590925414723,0.21816908248902914,0.21714943530307698,0.21071576455752097,0.19746004288762778,0.1957195857710112,0.1884671237137395,0.18326748847614718,0.17041273020672848,0.16698544033503704,0.1668349455495361,0.16394328710215195,0.15886281888659967,0.15751324432825642,0.15751122663697237,0.15108344095030343,0.14732005420467797,0.14144561863157323,0.1373993345408985,0.13708058952645638,0.1358221056098977,0.1343639884002998,0.13148060753414467],"twin_dists":[0.19253172170305416,0.20930435070486175,0.2247324150433357,0.22662892683228208,0.22697732208789764,0.2292014370174197,0.23393413087037693,0.23457161286030953,0.23727124767405175,0.23925182568591957,0.24432507985581264,0.24572367316898924,0.24578555806016592,0.24698253625405028,0.24912311578555812,0.24970009070199228,0.2497009560058948,0.2524997193740947,0.2541791916064591,0.25686533654499566,0.2587642009956903,0.25891554998202654,0.25951569946387215,0.26021628617858467,0.2616186662300038],"n_dims_used":44,"mean_confidence":0.9377066872336648},"coverage":{"mean_confidence":0.9377066872336648,"n_dims_used":44,"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}}