{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003671","472:4720005380","472:4720005024","472:4720003675","472:4720003968","467:4670000673","472:4720004125","472:4720004654","472:4720004205","472:4720005896","472:4720004206","467:4670000624","472:4720004128","472:4720005391","472:4720004579","467:4670000371","467:4670000807","472:4720003522","472:4720006762","472:4720005296","472:4720004574","467:4670000675","472:4720005231","472:4720004429","470:4700005712"],"twin_admin_codes":[472,472,472,472,472,467,472,472,472,472,472,467,472,472,472,467,467,472,472,472,472,467,472,472,470],"twin_sims":[0.9073336698951284,0.8665315419049292,0.8609451916846115,0.8561609285153103,0.8547848363340842,0.8454722103408552,0.845076705823835,0.8394290929663628,0.837819538158351,0.8348026509525063,0.8291597513119762,0.8251069976338975,0.8190442719225327,0.808695810485122,0.8066512880315322,0.8047653860106748,0.7998141858047481,0.7977541807955149,0.7911594518188168,0.7890617431446171,0.7885127866429126,0.7836635144633137,0.7827911244025809,0.7816590473778124,0.7760377415365773],"twin_dists":[0.05727597811138261,0.06951786405318978,0.07106981464042615,0.07238028103971475,0.07275417507045161,0.0752510260736968,0.07535583219499381,0.0768420860921724,0.07726223315247027,0.07804579892528829,0.07949813286295149,0.0805310229428517,0.08206118026301921,0.08463441927640053,0.08513741963100882,0.08559989723075175,0.0868074400683989,0.0873071082417484,0.0888963588582548,0.08939869674068975,0.08952990947006086,0.09068467666403333,0.09089161524725868,0.09115979621294013,0.09248561381576798],"n_dims_used":45,"mean_confidence":0.930930667453342},"coverage":{"mean_confidence":0.930930667453342,"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}}