{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008508","470:4700008578","470:4700008925","470:4700007403","470:4700008253","470:4700008051","470:4700008915","470:4700007505","466:4660008630","470:4700008927","470:4700007683","470:4700008965","470:4700008071","466:4660006982","470:4700007591","470:4700008053","472:4720001721","470:4700008161","499:4990001647","470:4700008248","472:4720001656","470:4700007490","472:4720002550","470:4700007322","485:4850002226"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,470,470,466,470,470,472,470,499,470,472,470,472,470,485],"twin_sims":[0.9579835262919922,0.8222749849647771,0.7889423116667491,0.7558990890630372,0.7551642576278357,0.7443558320190138,0.7434867224985159,0.7079428216878243,0.6961137680455666,0.6908852870643183,0.6885646592930844,0.6685382725253765,0.6443535408139258,0.6430990521615391,0.6391882616330603,0.6350287573362741,0.634934883793536,0.6315233584573263,0.629997080994002,0.6269052869016867,0.6233579554139236,0.6230455151966059,0.6228187500827301,0.6208233584419337,0.6189836601606947],"twin_dists":[0.038053312143843186,0.08124796963410666,0.0894272521137177,0.09716267787004741,0.09733137451604341,0.09979839715712104,0.0999956588249862,0.10794311555188178,0.11054480773152082,0.11168926206643948,0.1121962313853808,0.11654911203432765,0.12176489579026328,0.1220345521045404,0.1228747526396263,0.12376772809562452,0.12378787400363377,0.124519815368692,0.12484716220962179,0.1255100765671123,0.12627038033444068,0.12633733323036117,0.1263859255899493,0.12681346694263668,0.12720758905087864],"n_dims_used":42,"mean_confidence":0.9149210793631417},"coverage":{"mean_confidence":0.9149210793631417,"n_dims_used":42,"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}}