{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001214","493:4930000311","493:4930001456","470:4700002530","493:4930001484","493:4930002439","496:4960005630","493:4930000276","493:4930000275","493:4930001615","496:4960006169","496:4960006170","496:4960000073","480:4800005831","493:4930000110","470:4700000443","493:4930001483","493:4930002074","493:4930000072","466:4660013797","493:4930001328","470:4700001600","496:4960005768","466:4660013903","493:4930000200"],"twin_admin_codes":[493,493,493,470,493,493,496,493,493,493,496,496,496,480,493,470,493,493,493,466,493,470,496,466,493],"twin_sims":[0.6521274814977296,0.6293768062289244,0.5654052027920329,0.4927464378748106,0.4309672405459914,0.41684218543110196,0.37722987740919267,0.3669999177238284,0.365319580449011,0.3597379228377478,0.3210053676676857,0.3125110988226425,0.31118235435075725,0.30438257292145,0.2961642042491859,0.2890700237099476,0.2888236934956048,0.2872225173589719,0.2848531403606049,0.2818312011212565,0.2772788885870163,0.27312918070945164,0.2581521669215095,0.2474466229243459,0.24385971263243336],"twin_dists":[0.12009215287872003,0.1249801761583831,0.13869386820937454,0.15451904791590437,0.16850915185435947,0.17181246877123957,0.1813505995208069,0.18388995159141583,0.184310407153873,0.18571411426079087,0.19578745313835155,0.1980843785005882,0.19844687282023477,0.20031596944009308,0.2026076330429391,0.20461611704225738,0.2046863810676101,0.2051439815318989,0.20582394086847208,0.2066961311254624,0.20802077848471612,0.20923988373718813,0.2137377447385127,0.21705445461482445,0.21818621394057855],"n_dims_used":45,"mean_confidence":0.9203277587890625},"coverage":{"mean_confidence":0.9203277587890625,"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}}