{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000274","473:4730009728","473:4730009698","471:4710000141","471:4710000785","473:4730009089","471:4710000578","471:4710000226","473:4730007992","473:4730009730","473:4730009729","473:4730009097","473:4730009279","473:4730007794","471:4710000538","471:4710000494","473:4730009547","473:4730009611","473:4730008809","473:4730008814","471:4710000554","473:4730008320","473:4730008481","473:4730009491","473:4730008559"],"twin_admin_codes":[471,473,473,471,471,473,471,471,473,473,473,473,473,473,471,471,473,473,473,473,471,473,473,473,473],"twin_sims":[0.8044985557709745,0.6813920149246374,0.5423002543462695,0.525626847865891,0.5151226317642066,0.48259518043812394,0.45480646732478225,0.45467171188121897,0.4433397568030179,0.44221784921586044,0.43071389188046555,0.4249164695532823,0.42239529696148725,0.42121743989375565,0.41918083272995194,0.4184008612726586,0.4142649934098281,0.41233161619814096,0.40505556432176454,0.40144333013657185,0.400560675975587,0.3844392964967995,0.37003685006780523,0.36947068098482055,0.36528710673505715],"twin_dists":[0.08566521728613978,0.11375959704990228,0.14367845610438915,0.14729893861577287,0.1495926668384099,0.1567749265810211,0.16303084922121203,0.16306150561768248,0.1656517247915213,0.1659095256828375,0.16856800238928765,0.16991858643605204,0.17050830452095347,0.1707843181512501,0.17126233730809598,0.17144566796440427,0.17242024914830983,0.17287727207861517,0.1746057091825249,0.17546893030634625,0.17568039119869777,0.17958118569276646,0.18313248498611584,0.18327346216096976,0.1843185423225691],"n_dims_used":44,"mean_confidence":0.9191343134099786},"coverage":{"mean_confidence":0.9191343134099786,"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}}