{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000875","466:4660010419","496:4960000214","488:4880002408","466:4660011569","466:4660011571","496:4960003820","493:4930003960","469:4690000718","493:4930000978","470:4700000002","470:4700003309","496:4960005466","479:4790001956","479:4790004465","488:4880006062","472:4720002529","481:4810000844","496:4960005793","470:4700001116","479:4790004504","496:4960003821","496:4960012644","481:4810001364","481:4810000667"],"twin_admin_codes":[496,466,496,488,466,466,496,493,469,493,470,470,496,479,479,488,472,481,496,470,479,496,496,481,481],"twin_sims":[0.3108945557494129,0.2695716184093878,0.2660345402800193,0.24021455373758735,0.23426322794603135,0.23087784755305626,0.21536479307174153,0.21231583501658735,0.2109086837930643,0.20388123402022257,0.19929888738187004,0.19854959494421695,0.1905435487791369,0.18785254463280912,0.1876847150010066,0.18170208306505645,0.17989743608933112,0.17869513712578203,0.16539782765055916,0.16405769037134627,0.15628145943108948,0.1556708600751476,0.15274637426765725,0.1527242455769723,0.15251313864261024],"twin_dists":[0.19852550349902465,0.21029412203465697,0.21135085718720195,0.2193474189966662,0.22126815845307096,0.22237504803162217,0.22758976121848623,0.22864404965851262,0.2291340813806337,0.23161523753826468,0.23326482100485224,0.2335370342590363,0.23649102893815363,0.23750332968034177,0.23756679925638782,0.23985584023536044,0.24055674873051977,0.241026479640479,0.24637855216881113,0.24693489132900576,0.25022986394583746,0.2504936054102635,0.2517674079528378,0.2517771143058126,0.2518697645102341],"n_dims_used":45,"mean_confidence":0.923923831515842},"coverage":{"mean_confidence":0.923923831515842,"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}}