{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005027","496:4960005177","496:4960005028","496:4960004873","496:4960004418","496:4960006277","496:4960005172","496:4960005173","496:4960001343","496:4960003563","496:4960003288","496:4960007358","470:4700006292","496:4960003832","496:4960005325","496:4960004560","470:4700008347","496:4960005620","496:4960003836","496:4960007089","496:4960004858","488:4880000114","496:4960002188","479:4790001151","496:4960005176"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,470,496,496,496,496,488,496,479,496],"twin_sims":[0.8836963656526855,0.8147248602417743,0.7032445856498016,0.6992975680150237,0.6989101530291167,0.6763080887294397,0.6607503059367595,0.6519184593231927,0.6021589659267002,0.5787525358713487,0.5693587375976418,0.5586536250645603,0.5404600456939954,0.5368615642738048,0.535222470186356,0.5330446755386044,0.5156665628015241,0.511179726938486,0.5030619189409331,0.4873741296071466,0.48660556556034357,0.4830773444673841,0.4700037005608413,0.468056413844868,0.46504871435710904],"twin_dists":[0.06458347678489033,0.083140939657802,0.10897863041357424,0.10984632149232657,0.10993138215921704,0.11486464929828161,0.11823276618976072,0.12013717035448396,0.1308106004145998,0.13582664716340748,0.13784383650002785,0.14014722538815222,0.1440769478758411,0.14485693013614653,0.14521254593468447,0.1456853756052153,0.14947362099194997,0.1504565565074676,0.15224060210183885,0.15571113889276486,0.15588200268659103,0.15666744972812816,0.15959399665057541,0.1600321893982895,0.16071023148293564],"n_dims_used":45,"mean_confidence":0.9303502400716146},"coverage":{"mean_confidence":0.9303502400716146,"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}}