{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011194","466:4660014027","466:4660011679","466:4660011510","496:4960005838","496:4960008855","494:4940008531","494:4940008030","466:4660013984","496:4960011369","466:4660013654","496:4960006640","466:4660000012","466:4660001344","494:4940008127","494:4940008513","496:4960006884","466:4660008713","494:4940008433","494:4940007495","496:4960009272","466:4660000208","466:4660007634","494:4940008428","466:4660013254"],"twin_admin_codes":[466,466,466,466,496,496,494,494,466,496,466,496,466,466,494,494,496,466,494,494,496,466,466,494,466],"twin_sims":[0.5239804207825491,0.5175528441478069,0.4568098722392357,0.4549953980483927,0.4335862817752211,0.3878167198322468,0.3858810711526139,0.36855670537907104,0.3593873182137085,0.3507627227713094,0.3492419885983343,0.3491051047787439,0.349043351114775,0.3488451347900734,0.3438260452898247,0.33927472606272696,0.3384992118875519,0.33646830199570127,0.33597286015265065,0.3339474457095114,0.33267752162819314,0.33139420172573875,0.32838595785705693,0.3242725931091235,0.3208008255965633],"twin_dists":[0.14765774938034026,0.1490610227771553,0.16257547106907055,0.16298787372371312,0.16790159124858023,0.17875772916315816,0.17922924528179715,0.18350127102713107,0.18580265484918537,0.18799486024912299,0.18838429539685775,0.18841939266628077,0.18843522878641414,0.1884860693554925,0.18977853023641128,0.19095923326613057,0.19116126166261693,0.19169151691000355,0.19182113525104802,0.19235210851423942,0.19268591960948073,0.19302395907295403,0.19381918325713743,0.19491307424121748,0.1958423579872468],"n_dims_used":45,"mean_confidence":0.91362550523546},"coverage":{"mean_confidence":0.91362550523546,"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}}