{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004445","665:6650004129","665:6650004186","665:6650004469","665:6650003590","665:6650003662","665:6650004581","665:6650003066","665:6650001076","665:6650004486","665:6650004463","665:6650004005","665:6650004444","665:6650003276","665:6650003140","665:6650004570","665:6650004381","665:6650004334","665:6650001129","665:6650004292","665:6650003733","665:6650004448","665:6650004240","665:6650004447","665:6650004569"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6691519733779757,0.6089137007508816,0.5132658384742538,0.3939482682005223,0.3048689658340037,0.26169085496073763,0.14227701981584273,0.12186465757380521,0.08822833659374707,0.08339965429212859,0.07124933429489873,0.06625952240576011,0.06504423416555168,0.06367746782795573,0.060505672946344624,0.06045440694520003,0.05887900765501349,0.058627375676900496,0.05608155294477611,0.05287056612689533,0.05269341022309289,0.05105489145611962,0.05020761722161583,0.0492855232418473,0.049041790415421546],"twin_dists":[0.11641624490980775,0.129364211650822,0.1499992827557264,0.17727136563134382,0.20018147676620543,0.212660612738463,0.25648019906350256,0.26647030739850863,0.28618556242714077,0.2894838587085656,0.2985175644492847,0.3025922872517238,0.30362242607904,0.3047999272408048,0.30761441426313796,0.30766088992718016,0.3091051355196647,0.30933875680807577,0.31175008439442975,0.31492399418921524,0.31510371084679456,0.3167901477028882,0.3176799263787803,0.318662604337168,0.3189249105755234],"n_dims_used":45,"mean_confidence":0.9117623223198785},"coverage":{"mean_confidence":0.9117623223198785,"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}}