{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011110","466:4660008929","469:4690000691","489:4890000656","466:4660010952","466:4660007715","470:4700007655","466:4660007681","466:4660006953","470:4700007477","466:4660007682","466:4660012081","466:4660007267","466:4660007805","466:4660008444","466:4660008742","481:4810006009","466:4660009969","485:4850003662","488:4880004580","478:4780001209","470:4700007934","469:4690000586","466:4660011438","466:4660002111"],"twin_admin_codes":[466,466,469,489,466,466,470,466,466,470,466,466,466,466,466,466,481,466,485,488,478,470,469,466,466],"twin_sims":[0.21406455033983726,0.2138917961181155,0.15420594148379613,0.14782272428204465,0.13234717177966587,0.11813296064025695,0.1008082271276678,0.09541262984351867,0.09189702831231976,0.08481516843480104,0.07861074748258157,0.0779361669839225,0.07224293777190005,0.07196905719077827,0.06746390943695467,0.06542122492568292,0.06457005582978428,0.06315518776500821,0.06112834357248316,0.061004048013691914,0.05993151436984295,0.058805269858835926,0.0581098507897185,0.05489086051583106,0.05373800355995057],"twin_dists":[0.22803812593703413,0.22809783532126449,0.2511294600535491,0.25395304908814675,0.2611947864156006,0.2684317151202371,0.27821863559162247,0.2815338794883128,0.28377421445918466,0.28850154316570437,0.2929092601139986,0.2934051315443942,0.29773400910514425,0.29794911522427453,0.3015864851905394,0.30330120058391197,0.30402863007078396,0.3052553485140911,0.3070524936344619,0.30716428568100573,0.3081367827400735,0.3091735101830964,0.30982184795816115,0.312909037397125,0.3140511638815961],"n_dims_used":45,"mean_confidence":0.9227525499131944},"coverage":{"mean_confidence":0.9227525499131944,"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}}