{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002276","496:4960010663","496:4960005072","496:4960004452","488:4880002727","496:4960010861","496:4960008853","496:4960006188","496:4960009033","488:4880004190","496:4960009906","470:4700000066","496:4960010490","470:4700004829","496:4960011717","481:4810004563","470:4700000036","488:4880004831","493:4930006503","488:4880005848","470:4700004486","496:4960000642","470:4700000297","470:4700003627","481:4810003957"],"twin_admin_codes":[488,496,496,496,488,496,496,496,496,488,496,470,496,470,496,481,470,488,493,488,470,496,470,470,481],"twin_sims":[0.6206952390209814,0.5788496247621255,0.5520591723816949,0.5239197843495771,0.5203656025599556,0.501400038346601,0.49010591783903074,0.4854127633265633,0.4832711881363872,0.480936353739975,0.47769779190876727,0.4624217133050021,0.45244162429687307,0.43745160668396404,0.4365952335983284,0.43383322352349357,0.4291150561523423,0.4281913010089696,0.42482626961362546,0.4190784294008189,0.41695182360450506,0.4168255914449933,0.4144825078821839,0.40946546795734146,0.403234448282823],"twin_dists":[0.12684091597579636,0.13580581491117905,0.1415691535956585,0.14767096890147421,0.14844644042747424,0.15260677983668955,0.1551044792439437,0.15614734496130792,0.15662425043607153,0.15714494588956957,0.15786851417617223,0.16130369546392778,0.16356932789337267,0.16700760173485407,0.1672053955875044,0.16784438253044529,0.16893972266326632,0.16915474848113435,0.1699396595472195,0.171286398715769,0.1717866486267847,0.17181637696221153,0.17236888973631959,0.17355651208853035,0.17504046964175557],"n_dims_used":45,"mean_confidence":0.9214489407009548},"coverage":{"mean_confidence":0.9214489407009548,"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}}