{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002542","665:6650001835","665:6650001753","665:6650001672","665:6650002303","665:6650002867","665:6650003477","665:6650002157","665:6650003173","665:6650002081","665:6650002006","665:6650002942","665:6650001147","665:6650001257","665:6650001321","665:6650003016","665:6650002703","665:6650002702","665:6650002495","665:6650003094","665:6650003017","665:6650002627","665:6650001201","487:4870011501","665:6650002941"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665],"twin_sims":[0.6511970631389066,0.6213410408205313,0.6046717806447174,0.5896526252144826,0.5372661291867069,0.4924928006615241,0.48677733382028043,0.42432150367963084,0.4164064730210654,0.39042417945935143,0.3699921897960206,0.3548297894259723,0.30844684638687514,0.2950976874606966,0.2865189949380505,0.2745346531118446,0.2542499576974165,0.240899410685276,0.2276237966752269,0.2201054309763361,0.21959266252123588,0.21946163384467088,0.21534429354960088,0.20530723694676478,0.18005273492583046],"twin_dists":[0.12029252010261175,0.12670255288208843,0.13027252442870654,0.13348945428150183,0.14476918919679518,0.15457524166196257,0.15584380877592954,0.17005762071244593,0.17191510924592915,0.17812431444069626,0.18314360157943319,0.18695765777143056,0.19919594465883222,0.20290774868403305,0.2053455244355433,0.20882571962900018,0.21493638382433572,0.21912838362775916,0.22344912352039012,0.22597030822222983,0.226144338983852,0.22618885305979725,0.22759681590858175,0.2311070944651824,0.2404962368549792],"n_dims_used":45,"mean_confidence":0.9028163486056857},"coverage":{"mean_confidence":0.9028163486056857,"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}}