{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006300","498:4980004874","498:4980004787","498:4980005245","498:4980004873","498:4980004937","498:4980004828","484:4840006284","484:4840006171","498:4980004785","484:4840005799","498:4980005046","484:4840006049","498:4980005086","498:4980004797","484:4840006308","484:4840005156","484:4840005668","484:4840006159","484:4840005665","484:4840006175","484:4840006046","484:4840005018","498:4980005079","484:4840005782"],"twin_admin_codes":[484,498,498,498,498,498,498,484,484,498,484,498,484,498,498,484,484,484,484,484,484,484,484,498,484],"twin_sims":[0.7403838347608328,0.6645621794138719,0.6097912977934465,0.5559351024511064,0.5476129573512122,0.498939489011724,0.46522908163893273,0.46269705943018036,0.4338679819457746,0.4324471016843015,0.3990108228358416,0.39063372699583393,0.38845616965702395,0.38377619849295586,0.3645695097489103,0.35901548740774775,0.34679404532653246,0.336903715027224,0.3278643265018109,0.31413951634155673,0.3119452987233497,0.3068569516919169,0.3020944334465057,0.299529034066673,0.2986038569115251],"twin_dists":[0.10069863940504058,0.11740924201261893,0.1291762904714566,0.14073310114412244,0.1425293682290317,0.15314955222587123,0.16066952774691196,0.16124143696012416,0.1678363311351714,0.1681656736591351,0.17605220786160364,0.17807349665070266,0.17860220639624316,0.17974326056365986,0.18449840456833608,0.18589660411170317,0.18901304867207366,0.19157768862937274,0.19395748265431906,0.19764132650677455,0.19823862645751467,0.19963306465591307,0.20095034317987243,0.2016649222561237,0.2019235032159197],"n_dims_used":45,"mean_confidence":0.9333467271592882},"coverage":{"mean_confidence":0.9333467271592882,"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}}