{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003937","665:6650003519","665:6650004068","665:6650004504","665:6650003800","665:6650003875","665:6650004335","665:6650004518","665:6650003221","665:6650002934","665:6650002915","665:6650003593","665:6650003139","665:6650003806","665:6650004507","665:6650003588","665:6650003945","665:6650002917","665:6650004564","665:6650002990","665:6650004138","665:6650004534","665:6650004011","665:6650004519","665:6650004197"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3733349038940425,0.2728413219360599,0.2643603557271537,0.26326631181185434,0.25839165490730165,0.2573565555191583,0.25115317957782307,0.2432489180603374,0.23846062932713646,0.23421827122236524,0.23347151610277256,0.23046129475080365,0.2270322064415367,0.22610779902428127,0.2244072578528049,0.2204680099649517,0.20297285033751034,0.20015985934603361,0.19747125111944844,0.19551059085775868,0.19537503106078197,0.1947573454352733,0.19367587764059116,0.19198261837669164,0.19011092243714578],"twin_dists":[0.18231338076465378,0.20932487129677643,0.21185408240000356,0.2121840045371374,0.2136645554678394,0.21398119739904303,0.2158959545298475,0.21838000205239028,0.2199102269911192,0.22128278853031486,0.22152607170399372,0.22251198093432412,0.22364548060089234,0.22395298456118282,0.22452085658090973,0.22584741474312026,0.2319402031207735,0.2329529057263184,0.23393003823123107,0.23464842582792783,0.23469827926912712,0.23492574356846802,0.23532520637300527,0.2359537753750529,0.2366530966282296],"n_dims_used":45,"mean_confidence":0.9079578823513454},"coverage":{"mean_confidence":0.9079578823513454,"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}}