{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005052","473:4730005335","473:4730004376","473:4730004765","473:4730003920","473:4730007185","473:4730008851","473:4730005992","473:4730007826","473:4730003830","473:4730006890","473:4730003077","473:4730005240","473:4730003288","473:4730003921","473:4730007232","473:4730004668","473:4730004387","473:4730004671","473:4730003431","473:4730007114","473:4730002876","473:4730007236","473:4730005160","473:4730005749"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8294680330050013,0.6684279672857992,0.6614000214647573,0.6398344390077615,0.5859708326887544,0.5753255270651152,0.5600675597486443,0.5550751855450871,0.5448230652157509,0.5390287915406784,0.5215453389678445,0.5137876952272304,0.5073472248408536,0.5026504430350982,0.49545772657810905,0.4914293834166605,0.48285579740814266,0.4801335879675172,0.47762774291547655,0.4763511252885438,0.4724795640991073,0.47103035092487766,0.46241972178659974,0.4570273923001784,0.4563323576302891],"twin_dists":[0.07941922229679847,0.11657299014359516,0.11809247189057528,0.12273597039995417,0.13427857138332638,0.13656217601222664,0.13984266525785538,0.1409185114775402,0.14313254926794838,0.14438705726329767,0.14818890359077866,0.1498849653676471,0.15129788565817656,0.1523312355672402,0.15391888372976423,0.15481093640244337,0.15671682953727523,0.15732415647404846,0.1578841820883544,0.1581698547512367,0.15903774321754194,0.1593632195831164,0.16130414581355682,0.16252607196032742,0.16268394517513682],"n_dims_used":44,"mean_confidence":0.9128626043146307},"coverage":{"mean_confidence":0.9128626043146307,"n_dims_used":44,"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}}