{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003523","500:5000009208","469:4690001613","490:4900005384","496:4960003970","496:4960004562","470:4700008724","469:4690004793","470:4700006607","481:4810001568","479:4790003244","479:4790003524","484:4840006876","496:4960001802","481:4810002542","470:4700008665","478:4780005206","498:4980003440","496:4960010659","488:4880000705","481:4810004395","479:4790000884","470:4700008677","499:4990003728","490:4900005671"],"twin_admin_codes":[469,500,469,490,496,496,470,469,470,481,479,479,484,496,481,470,478,498,496,488,481,479,470,499,490],"twin_sims":[0.19697038111799495,0.1559628572120989,0.14309263795950622,0.132510638470914,0.12973546364926378,0.1247611966716255,0.12193979977232453,0.11904964271384715,0.11683658928298958,0.11382161968986865,0.10351933901515083,0.09221474437661599,0.09071914342095694,0.08944945391271243,0.07436648391420513,0.07322886785520889,0.07176395589448158,0.07124755615361901,0.06526857856824297,0.06494556052864336,0.06466997284920803,0.06226773043769906,0.060865848395512546,0.06067008883490085,0.06014632702187049],"twin_dists":[0.23411308595025024,0.2503673864045952,0.25610399564365316,0.2611150611430429,0.2624787356074393,0.2649792085669494,0.266431285990609,0.26794555941847664,0.26912419361732537,0.2707578006591055,0.27660502521710817,0.28356899437163297,0.2845399676751821,0.2853742706642071,0.2960881924673816,0.2969650834587897,0.2981106366190268,0.2985189746068753,0.3034310845424642,0.3037067547967041,0.3039428340789737,0.3060363233323582,0.3072888029363783,0.30746557950225756,0.30794086684253696],"n_dims_used":43,"mean_confidence":0.9136748203011447},"coverage":{"mean_confidence":0.9136748203011447,"n_dims_used":43,"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}}