{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007656","485:4850007448","485:4850007563","496:4960012534","485:4850008472","485:4850006628","485:4850008491","485:4850004787","485:4850007663","485:4850008295","485:4850008002","485:4850007379","485:4850008148","485:4850008292","485:4850008079","485:4850008471","470:4700006502","485:4850001747","485:4850004827","470:4700005372","496:4960012591","493:4930001450","485:4850004451","470:4700006503","477:4770000344"],"twin_admin_codes":[485,485,485,496,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,470,496,493,485,470,477],"twin_sims":[0.4950325170272225,0.4050270053460648,0.2494570300346316,0.237714628219545,0.23740751163881027,0.2219699939696091,0.22083033271599167,0.2158058621211343,0.20961157088158822,0.2071466091639149,0.20677855823485772,0.20342948919833576,0.1986272267325019,0.19788080912593597,0.19258995124195002,0.17272671334333656,0.15879911536403443,0.15729053258068418,0.15050927158954056,0.14884074340239967,0.12828218624020218,0.12449351708268243,0.1220073892206653,0.1213930304507054,0.11923388888925815],"twin_dists":[0.15401294393877166,0.17461252039011416,0.21642472570440927,0.22015042430623233,0.2202494524300531,0.22533976346273274,0.2257247431705546,0.2274380815917334,0.2295877622885646,0.2304552041938352,0.2305853274061225,0.2317767205008561,0.23350879821293616,0.2337805999014578,0.23572787989676638,0.2433921785732982,0.24915027006420967,0.249795651365626,0.25275394416999225,0.25349679356772403,0.2632016545540828,0.26511589516487305,0.2663962023901467,0.2667156436518036,0.26784819179292724],"n_dims_used":45,"mean_confidence":0.9144891526963975},"coverage":{"mean_confidence":0.9144891526963975,"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}}