{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002035","496:4960008999","466:4660001625","496:4960003126","496:4960008118","496:4960003395","496:4960001654","496:4960009209","466:4660002635","466:4660002917","490:4900006410","496:4960009401","496:4960004251","496:4960008216","487:4870005856","496:4960008895","496:4960002851","496:4960009871","470:4700003496","470:4700004376","493:4930006926","479:4790006087","466:4660014145","466:4660002443","496:4960003818"],"twin_admin_codes":[466,496,466,496,496,496,496,496,466,466,490,496,496,496,487,496,496,496,470,470,493,479,466,466,496],"twin_sims":[0.3355312766609745,0.3290896016826489,0.27086125719979515,0.2338895322337271,0.19556273767037965,0.19283849439276401,0.18496452391557203,0.17965969961994424,0.17012508817970984,0.1638328171323038,0.16229757935338343,0.15997909111593367,0.15782420774951128,0.15056888472505076,0.1496118215502822,0.14477664448484417,0.14092335738653763,0.13901167184635735,0.13567247132295626,0.13463222386940635,0.12709518557329375,0.12120365434190791,0.12043119772979703,0.11862503320767799,0.11858005763220401],"twin_dists":[0.19193675035400473,0.193632818748808,0.209910967890956,0.22138982466919788,0.23462925471358803,0.23563557816091477,0.23860111811014972,0.2406494540012973,0.2444416783969851,0.24702856593209027,0.24767059410986064,0.24864857452127034,0.24956682794765142,0.25272751611662164,0.2531527415721024,0.25533225820002114,0.25710813074033995,0.25800261568066846,0.2595873342749643,0.26008697939301934,0.2637967273260073,0.2668143600386522,0.2672182433527619,0.2681703904329809,0.26819424108631107],"n_dims_used":45,"mean_confidence":0.9196914672851563},"coverage":{"mean_confidence":0.9196914672851563,"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}}