{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003282","467:4670002157","484:4840004274","500:5000009881","493:4930000463","493:4930000296","467:4670001845","498:4980002707","484:4840003959","468:4680004000","498:4980000808","481:4810000564","489:4890002756","484:4840004178","478:4780006213","484:4840004504","481:4810003368","493:4930000462","478:4780005605","493:4930000297","468:4680002684","471:4710002477","480:4800004616","478:4780005210","498:4980002487"],"twin_admin_codes":[484,467,484,500,493,493,467,498,484,468,498,481,489,484,478,484,481,493,478,493,468,471,480,478,498],"twin_sims":[0.050355458803810184,0.01570931608984279,0.009734761264060083,0.007549557126526003,0.004739861962503343,0.004437100726860845,0.004413279172025365,0.003878736559047842,0.003701998208792633,0.003670666469307653,0.0015190792457975642,0.001354309850294985,0.001110317489430439,0.0009630240711372123,0.0008749459758424074,0.0007898871099451887,0.0007001157416643842,0.0006597083590219684,0.0006411650438594873,0.0006061305658380423,0.0005669073416207587,0.000548004083861196,0.00039115634115010473,0.0003412358973878605,0.00028827903755960664],"twin_dists":[0.3175237724085244,0.37432257739005215,0.3952988625989918,0.4060012899704815,0.4248999127174013,0.4275121764908404,0.42772451589709576,0.4327859829102526,0.4345998003952614,0.4349295513612441,0.4678961925267704,0.47201696622388295,0.47906293126215627,0.48404805624230446,0.48737894230197426,0.49090565168395395,0.4950336032115795,0.4970550534767274,0.4980216225598748,0.49992113683556344,0.5021732604613821,0.5033110718772577,0.514486703667506,0.5189436263924552,0.5243965018118621],"n_dims_used":45,"mean_confidence":0.9087071736653646},"coverage":{"mean_confidence":0.9087071736653646,"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}}