{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001781","498:4980001782","498:4980002874","498:4980002873","469:4690008205","473:4730006660","498:4980001961","468:4680000787","469:4690008397","469:4690008338","498:4980001409","478:4780000588","476:4760000208","475:4750011655","475:4750011718","478:4780001468","469:4690008204","469:4690007414","478:4780000632","478:4780000820","475:4750011845","469:4690008207","469:4690008405","473:4730001211","471:4710003504"],"twin_admin_codes":[498,498,498,498,469,473,498,468,469,469,498,478,476,475,475,478,469,469,478,478,475,469,469,473,471],"twin_sims":[0.1868060766055793,0.17006394841833308,0.12639673863369597,0.1161744004669379,0.11489475135033916,0.10704696137228738,0.07318191607141934,0.07251718794038287,0.07011791862910041,0.06493009983548262,0.06473494962360138,0.06336282807705264,0.06045990814437784,0.06005178107399624,0.0561615742516205,0.05552896528314978,0.05488145382274927,0.05252328562315876,0.05014973414563126,0.04953391335846312,0.04825499738638599,0.04704036291317403,0.04668933903915244,0.044890131845765006,0.04379315457509133],"twin_dists":[0.23789973280686427,0.2444664802328871,0.2641488458888013,0.26948018903406884,0.2701725724398633,0.2745540302662665,0.29700151056811036,0.2975192733540153,0.29942066063425893,0.30371997733937234,0.3038870984395098,0.3050739209890411,0.30765590121364245,0.30802702471913884,0.31167292819813586,0.31228538534647626,0.3129182758090978,0.31527676728633286,0.3177411682588282,0.3183963964736399,0.3197791497310579,0.3211210327437938,0.3215142246632406,0.3235693137770595,0.3248564526935314],"n_dims_used":45,"mean_confidence":0.9235821194118924},"coverage":{"mean_confidence":0.9235821194118924,"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}}