{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003116","472:4720006369","481:4810003163","468:4680002278","487:4870010845","481:4810003265","478:4780005746","480:4800005141","496:4960011179","487:4870006627","484:4840004382","468:4680002785","478:4780005745","496:4960004755","481:4810003115","468:4680002584","484:4840001078","481:4810003367","473:4730003250","468:4680002170","468:4680002171","496:4960005149","469:4690006586","496:4960011180","493:4930000290"],"twin_admin_codes":[481,472,481,468,487,481,478,480,496,487,484,468,478,496,481,468,484,481,473,468,468,496,469,496,493],"twin_sims":[0.0320584472132137,0.010711341269149618,0.008583347401190558,0.007973621658359862,0.007605809550623742,0.006509918884736774,0.005565235340616022,0.004373318873500267,0.004143929153579942,0.004028886029648344,0.003986029208804131,0.003756387510936659,0.003162599021825946,0.0027023873162125385,0.0026721639678960315,0.0026426976704491964,0.0024904970152412205,0.0024400930604292726,0.00211993732197002,0.0020580517764942304,0.0019146704731526675,0.0019099427173823109,0.001770825553272202,0.0017494536527077726,0.0016976325390040143],"twin_dists":[0.3406672202201129,0.3911983478442021,0.4006341147315801,0.4037244679140339,0.4056927637297358,0.41211073093281636,0.4184787348457013,0.4280830599436383,0.4302007211130253,0.4313031944693914,0.431721226688202,0.43403336860446734,0.44066936458958306,0.4466481506663809,0.4470726829722611,0.4474908353357251,0.44972116321803984,0.4504873689633569,0.4557232193331705,0.45681845773018276,0.45947713170724847,0.45956788003636867,0.4623352775558062,0.46277805359876567,0.4638727127549225],"n_dims_used":45,"mean_confidence":0.8988852606879341},"coverage":{"mean_confidence":0.8988852606879341,"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}}