{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004202","467:4670001445","485:4850002201","467:4670002304","467:4670002225","485:4850004675","485:4850000382","467:4670000319","499:4990002615","485:4850003212","485:4850007325","485:4850002362","467:4670001451","466:4660013940","467:4670000904","470:4700004969","485:4850003555","485:4850002930","485:4850001950","485:4850001502","467:4670002634","467:4670001142","478:4780004561","467:4670002333","488:4880001144"],"twin_admin_codes":[485,467,485,467,467,485,485,467,499,485,485,485,467,466,467,470,485,485,485,485,467,467,478,467,488],"twin_sims":[0.38974675578999685,0.3707189866906361,0.34380778302030807,0.3371679289200816,0.30518862668186986,0.2889437372878515,0.26920966857363604,0.268864652704648,0.26547377957079993,0.26498570768334057,0.26353941214069493,0.24388448870016913,0.22996129580256947,0.226865070168899,0.22512994347056747,0.21525135674421264,0.20748254837408453,0.20615953507962062,0.20429406955191476,0.20351325401527592,0.20084342270824257,0.19775821512792738,0.19687402509629937,0.19497595586042868,0.19288551932538692],"twin_dists":[0.17828868531177644,0.18296277398856903,0.18978325111380623,0.19150865501262368,0.20009315489383048,0.20465213491962841,0.21040186161103372,0.21050464404764238,0.21151918986415402,0.21166588274523981,0.21210156772358774,0.21817835980373793,0.22267656066345906,0.2237010168823659,0.22427917756112675,0.22762880479302602,0.23033657162982749,0.23080453818456853,0.2314678776681973,0.23174675895015082,0.2327059204209265,0.2338253091935098,0.2341483371165846,0.23484518255023992,0.23561812378136274],"n_dims_used":45,"mean_confidence":0.9193050808376736},"coverage":{"mean_confidence":0.9193050808376736,"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}}