{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008721","470:4700008657","479:4790002467","479:4790001410","470:4700008519","470:4700008437","479:4790000051","479:4790000081","470:4700008452","470:4700008267","479:4790000827","470:4700008651","479:4790001251","479:4790003832","470:4700008658","470:4700008590","479:4790000224","479:4790000188","485:4850000958","479:4790002299","470:4700008928","469:4690005847","479:4790001327","470:4700007521","470:4700007620"],"twin_admin_codes":[470,470,479,479,470,470,479,479,470,470,479,470,479,479,470,470,479,479,485,479,470,469,479,470,470],"twin_sims":[0.8159374994447648,0.798347842892048,0.7351136251745838,0.7204585917236689,0.7180322466247991,0.7066086754582201,0.699214809584863,0.6942397964658172,0.6830432958308531,0.6764181817645231,0.6759148989571688,0.660555898721238,0.6513984988069428,0.6368558352275264,0.6047777255933409,0.5989329549044776,0.5731232684104436,0.5672148955334345,0.5663619222342996,0.5656539441800901,0.5647887237038544,0.5611114674885064,0.5595467360334827,0.5565906868924606,0.5526340500614381],"twin_dists":[0.08283865185080408,0.08716327321241481,0.10188820313832443,0.10516904262111636,0.10570870582807892,0.10823747351357871,0.10986449346933222,0.1109553629973543,0.11340014203794774,0.11484074442686834,0.11495001508678239,0.11827473934955618,0.12024914463659954,0.12337556338374855,0.13024983857175962,0.1315014445829276,0.13703505846775105,0.1383046876581646,0.13848810376494403,0.1386403665878758,0.13882647882064092,0.13961787656356056,0.1399548377055439,0.14059177642000067,0.1414450931942432],"n_dims_used":43,"mean_confidence":0.9158619725426962},"coverage":{"mean_confidence":0.9158619725426962,"n_dims_used":43,"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}}