{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001917","665:6650003529","665:6650003458","665:6650003812","665:6650004394","665:6650004023","665:6650002916","665:6650001998","665:6650002302","665:6650003677","665:6650002450","665:6650003530","665:6650003602","665:6650004210","665:6650003741","665:6650003740","665:6650003448","665:6650002863","665:6650004209","665:6650003744","665:6650003011","665:6650003454","665:6650003885","665:6650003605","665:6650003012"],"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":[0.745916748252551,0.6816529592008632,0.6761890530624518,0.6675228494958417,0.6344508709465247,0.5914170667854725,0.59109158857633,0.5802561375909345,0.5639697899610816,0.5484848442190848,0.5481475509506897,0.5448361811623516,0.5383440424663005,0.5260025871059072,0.47725077309805825,0.47517910415160053,0.46671035827032736,0.46634929201421627,0.4639756123402652,0.4432973371705547,0.4421236348309488,0.43098237481460844,0.4231114550957844,0.4230337607187015,0.41035768412017726],"twin_dists":[0.0994437139767578,0.11370281178655518,0.1148904946945263,0.11676888800372302,0.12389174174987658,0.13311137902060696,0.13318111651771627,0.13550405403086702,0.1390026673710244,0.1423409723624302,0.14241384814227057,0.1431297123124916,0.14453547703515698,0.14721708787981058,0.15796851198685974,0.15843234116810057,0.1603354521451631,0.16041685046045087,0.16095251342039546,0.16566146772997492,0.1659311865199999,0.16850563674951846,0.17034064134782,0.17035882499170094,0.17334484576677886],"n_dims_used":45,"mean_confidence":0.9063155280219184},"coverage":{"mean_confidence":0.9063155280219184,"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}}