{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005314","496:4960003289","488:4880000312","496:4960005306","496:4960005014","469:4690000074","466:4660000359","489:4890001337","493:4930002216","473:4730002756","470:4700004624","490:4900008100","470:4700007770","472:4720003837","496:4960000502","496:4960000438","496:4960008753","496:4960005163","466:4660002959","469:4690000144","479:4790000327","472:4720002590","496:4960002360","496:4960004711","466:4660014342"],"twin_admin_codes":[496,496,488,496,496,469,466,489,493,473,470,490,470,472,496,496,496,496,466,469,479,472,496,496,466],"twin_sims":[0.27191725042942483,0.19759172524950122,0.15650759883927032,0.15129517523734443,0.14609273523750438,0.1386078249202113,0.13544945074112874,0.12578927820106067,0.11086123763856089,0.10660588279553232,0.09432753894483663,0.09337524991117144,0.08967479301416996,0.08883578671142507,0.08382139891249298,0.08312359938005745,0.08020133932511843,0.0794460193999253,0.07739832413086968,0.07561002596727223,0.07350643873519179,0.07091134329975546,0.06725463751562841,0.06705799519092173,0.06591201782101384],"twin_dists":[0.2095980680062709,0.2338860577472433,0.25013237667120236,0.25240614919694704,0.25473374725022974,0.2581927500846412,0.2596942115081669,0.26445629563114276,0.2723945755622568,0.2748075765689685,0.2822183126015981,0.2828241114050529,0.28522552014672176,0.28578087576731626,0.28918980037779274,0.28967697970104866,0.2917534352846408,0.29229998233917787,0.2938029682818058,0.29514195901857126,0.29675011768836856,0.2987861229792719,0.3017601951332222,0.3019238234462368,0.3028852640483883],"n_dims_used":45,"mean_confidence":0.9262571546766493},"coverage":{"mean_confidence":0.9262571546766493,"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}}