{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003692","665:6650003695","665:6650003170","665:6650002870","665:6650003171","665:6650003546","665:6650002722","665:6650003621","665:6650003547","665:6650002505","665:6650002869","665:6650003245","665:6650002192","665:6650002574","665:6650003919","665:6650001449","665:6650001566","665:6650003098","487:4870004032","665:6650002741","665:6650004049","665:6650002271","665:6650003175","665:6650002187","665:6650003903"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665],"twin_sims":[0.3419151905500738,0.3249412275316807,0.2762812339628137,0.2735704351305502,0.24322033890000008,0.23251626792209362,0.2273651160407073,0.18819862961655254,0.1760843118277165,0.16739481154674862,0.16003533284003704,0.15962331698129376,0.14733847116172352,0.14574249215291338,0.13824789095811757,0.12448705584439942,0.12400714217038032,0.11909398100557643,0.11563629365107551,0.11549550542494968,0.10788993741542315,0.1061077842070548,0.105540452057801,0.1048293340736031,0.10232632315567042],"twin_dists":[0.1902732206314784,0.19473473924861262,0.2083128452160822,0.20910971439119966,0.21838907711989522,0.22183802491348042,0.22353494160026488,0.2373725731219897,0.24205429505532872,0.24555553891914647,0.2486247292858048,0.2487995562479303,0.25417089608587207,0.2548926340600514,0.25836255897795557,0.2651191972594822,0.26536482803787664,0.2679221176633127,0.2697706265266206,0.269846786786758,0.27407170725007285,0.2750948812705668,0.2754233996861504,0.2758371237113116,0.2773109739036773],"n_dims_used":45,"mean_confidence":0.9017523871527777},"coverage":{"mean_confidence":0.9017523871527777,"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}}