{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010501","466:4660009513","466:4660012282","466:4660012279","466:4660012578","466:4660010670","487:4870004368","466:4660010666","466:4660009833","466:4660012436","466:4660012120","466:4660013303","466:4660008987","466:4660012716","466:4660013307","466:4660010838","466:4660012580","466:4660013390","466:4660009148","466:4660012577","466:4660009495","466:4660012582","487:4870000749","466:4660009669","494:4940008380"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,494],"twin_sims":[0.3331281141965545,0.3287787425171265,0.3283557881990576,0.29498323051491415,0.28236227361128935,0.28222165145126793,0.2607521946069719,0.24566259890561998,0.23817703448588803,0.23577060406336034,0.23316192522673743,0.2329312876210745,0.22512862585021504,0.22276562608196962,0.21550598835529527,0.21509125436897159,0.20638980461549392,0.20251309924591898,0.19403326960669184,0.1899969606815455,0.1890414147152811,0.18650408878521013,0.17984336934013323,0.179353577639548,0.1781380147353992],"twin_dists":[0.1925673978963288,0.1937151246830845,0.19382717879593703,0.20293999463102688,0.20654244569392066,0.20658312287736025,0.21294543234502705,0.21761602862598517,0.22000148104851883,0.22077868020734714,0.22162708212858212,0.22170238966796027,0.22427961772724966,0.22507177936489478,0.22754118267594156,0.22768393394689176,0.23072294183059647,0.23210505522281197,0.23519302505168962,0.23669583112097858,0.23705485815417912,0.23801441573514023,0.24057782441445189,0.24076895433008313,0.24124490444702007],"n_dims_used":45,"mean_confidence":0.9151289198133681},"coverage":{"mean_confidence":0.9151289198133681,"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}}