{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003721","470:4700005087","470:4700005246","470:4700008809","470:4700004240","479:4790001566","470:4700001734","494:4940001484","488:4880002622","474:4740004715","472:4720001661","496:4960004256","494:4940007506","493:4930004582","466:4660008370","488:4880001959","470:4700007857","496:4960003152","488:4880002892","470:4700006107","485:4850000492","470:4700006822","487:4870010329","480:4800002628","470:4700007208"],"twin_admin_codes":[470,470,470,470,470,479,470,494,488,474,472,496,494,493,466,488,470,496,488,470,485,470,487,480,470],"twin_sims":[0.34666064752558456,0.17705102816270776,0.161280657515455,0.11837854515930243,0.10775110772466089,0.0963688814582294,0.0810683713734377,0.08046422391430914,0.08013563302060821,0.07791494649348711,0.0772862344723973,0.07490502631685703,0.07400399667491418,0.07291845317559593,0.0689125106833217,0.06314985973695697,0.061700993668367995,0.06098516149726424,0.05884827450938173,0.057093900311764624,0.05701414975155791,0.05667257363609191,0.055702341692535955,0.05503176560868387,0.05367543394769093],"twin_dists":[0.18904737892843565,0.24167246815004476,0.2480982929913656,0.268301188728338,0.2741509394473229,0.2809357742154725,0.29113111828426597,0.2915641811808928,0.2918008158058923,0.2934207862140296,0.29388615973039084,0.29567685029423446,0.2963664190891532,0.2972062671965165,0.30039592931699916,0.3052600103489601,0.30653984697738684,0.307181288674814,0.3091336247921947,0.3107806111861885,0.3108564669004954,0.31118235555818374,0.31211696037843184,0.3127708096118087,0.31411372995785125],"n_dims_used":43,"mean_confidence":0.9133906697118005},"coverage":{"mean_confidence":0.9133906697118005,"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}}