{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006099","496:4960006631","496:4960007304","496:4960005839","496:4960004518","496:4960009078","496:4960009182","496:4960008779","496:4960008875","496:4960005841","496:4960006239","496:4960009081","496:4960005830","496:4960006377","496:4960006763","496:4960005420","496:4960006634","496:4960008164","496:4960006511","496:4960004360","496:4960006230","466:4660013841","496:4960007436","466:4660013652","496:4960006367"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,466,496],"twin_sims":[0.6749996431188656,0.6697889071741454,0.6646427263270862,0.6326375565127502,0.6239652873767226,0.6065962016819747,0.599912685494229,0.582989415805556,0.5798802555480893,0.5621784280059348,0.5487722566237612,0.5419128432780409,0.4957496780589501,0.49164788768090445,0.4770107747600754,0.4730751034520487,0.4676895547315329,0.4467627927715609,0.4451695633541896,0.4427395041203815,0.43540917597795975,0.4293725614660581,0.4263838403631718,0.42532661036944136,0.420930496416976],"twin_dists":[0.11514867408293843,0.11627831629471566,0.11739182937442946,0.12428080520233754,0.1261402294167381,0.1298604530075837,0.13129162922932003,0.13491780907225992,0.1355846918434065,0.13938818202097764,0.1422788797956542,0.14376232804426678,0.1538543148810573,0.15476249504871945,0.15802221197240643,0.1589040886235916,0.1601148121423319,0.1648666960217194,0.16523179532465512,0.16578962426243005,0.167479590143952,0.16887981600533244,0.16957602986238562,0.16982279004224837,0.1708516083998603],"n_dims_used":45,"mean_confidence":0.9157428317599826},"coverage":{"mean_confidence":0.9157428317599826,"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}}