{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003113","665:6650002961","665:6650003035","665:6650003855","665:6650002641","665:6650002335","665:6650002965","665:6650004053","665:6650002818","487:4870000773","665:6650002716","665:6650003036","665:6650002642","665:6650001786","497:4970003483","665:6650002777","665:6650002041","665:6650001790","665:6650002330","665:6650001871","665:6650002347","487:4870001037","487:4870000362","665:6650002776","665:6650003338"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,665,665,665,497,665,665,665,665,665,665,487,487,665,665],"twin_sims":[0.6290122557009489,0.5919793874072857,0.41412994801514097,0.38090157941683,0.30888385715976213,0.2998848852925381,0.2952950042628692,0.2903874229032187,0.2888428945986287,0.2792246689291237,0.2754960632445288,0.26369119546742953,0.2579402726131137,0.24786817282256252,0.24189860887982031,0.24129584384112224,0.24119586206484003,0.23920234133646429,0.23868390533923273,0.2206292882856016,0.2160147004691791,0.2109476289324057,0.2098871104227332,0.20977711525434364,0.19903373136624833],"twin_dists":[0.12505834678042857,0.1329908996001573,0.17245214187122018,0.18044743308793978,0.199076021714339,0.20156558869826804,0.20285217596527313,0.2042409430063456,0.20468090279700066,0.20745298328353157,0.20854316019373875,0.21205577418968694,0.21380253689927295,0.21692213958809828,0.21880953693808033,0.2190017783917982,0.21903369593115216,0.2196718953262386,0.21983843180846724,0.22579279411397202,0.2273663368671883,0.22912048918586012,0.22949122976549657,0.22952975513498622,0.23336106962872794],"n_dims_used":45,"mean_confidence":0.90157470703125},"coverage":{"mean_confidence":0.90157470703125,"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}}