{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003606","488:4880000063","496:4960001882","496:4960007256","496:4960005817","472:4720002318","496:4960004171","496:4960000862","470:4700001209","496:4960003906","496:4960001395","488:4880001108","488:4880000567","499:4990004182","467:4670001462","488:4880005935","472:4720007189","496:4960003688","488:4880000323","472:4720000658","496:4960003895","472:4720001775","470:4700001479","472:4720002314","478:4780002746"],"twin_admin_codes":[496,488,496,496,496,472,496,496,470,496,496,488,488,499,467,488,472,496,488,472,496,472,470,472,478],"twin_sims":[0.5058542943959494,0.34018542621344594,0.3384490889267315,0.3304057347588454,0.3193971173872168,0.3142731361578929,0.3040967983095909,0.2947290949050665,0.27676232811380025,0.2625296086539865,0.2515002952383299,0.2282069991838087,0.22724954974701753,0.2269405156142569,0.2255307332578424,0.2250379771737079,0.21430663121727078,0.21070094266637698,0.2079040995725976,0.2052733226815031,0.2042945433114799,0.2037459900824196,0.20342930948258675,0.19472951759336826,0.19371724528700587],"twin_dists":[0.15162607019963475,0.19072230427402379,0.19117432770833467,0.19328481990073904,0.1962196834801421,0.19760502992185722,0.20039504717433268,0.20301161866164388,0.20817192301885276,0.2124066494910875,0.2157880232464052,0.2232558809421033,0.22357330196776168,0.22367594440421146,0.22414536853715736,0.22430990406488904,0.22795450979234844,0.22920661364971637,0.23018789150278282,0.231119151405558,0.23146770867903643,0.23166355675701394,0.2317767847918647,0.23493600302389542,0.2353098978858737],"n_dims_used":45,"mean_confidence":0.9280988905164931},"coverage":{"mean_confidence":0.9280988905164931,"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}}