{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001608","485:4850004103","489:4890001079","489:4890000609","489:4890000888","489:4890000663","489:4890000555","489:4890001265","481:4810006025","489:4890000779","489:4890001013","489:4890001008","485:4850003958","485:4850004244","489:4890001264","489:4890001138","485:4850004034","485:4850001684","489:4890001139","485:4850003888","485:4850002155","485:4850004172","489:4890001262","489:4890000314","489:4890000660"],"twin_admin_codes":[485,485,489,489,489,489,489,489,481,489,489,489,485,485,489,489,485,485,489,485,485,485,489,489,489],"twin_sims":[0.789766981541845,0.7285586790058951,0.7145181133518603,0.6871098163848778,0.6868106806166077,0.6782288431398238,0.670362947236436,0.658114631502462,0.6430527154539055,0.6419211666849812,0.635910074194811,0.6356831721533316,0.6151942978227226,0.592889634058175,0.5921665104533426,0.5918885605576626,0.5837946101914178,0.5796822275900804,0.572403361816179,0.5722994226918359,0.5705896225879015,0.5697919443359417,0.5678622095461169,0.5668662719292433,0.5601544005108953],"twin_dists":[0.08922998027803915,0.1033603655478602,0.10648867397628442,0.11251376220184578,0.1125790230717202,0.1144474322690209,0.11615397956816222,0.11880160390023246,0.12204451097560895,0.12228767878622575,0.12357857661056813,0.12362727775056812,0.12801924329980274,0.13279588679583218,0.13295080893181854,0.13301035924817597,0.13474514708910096,0.13562717642554034,0.13718968074690255,0.13721200655676188,0.13757932796743008,0.13775073620171963,0.13816551656391982,0.13837964872754646,0.13982396332117594],"n_dims_used":45,"mean_confidence":0.9195877075195312},"coverage":{"mean_confidence":0.9195877075195312,"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}}