{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003806","665:6650003945","665:6650003875","665:6650004564","665:6650004502","665:6650004516","665:6650002914","665:6650004072","665:6650004489","665:6650004535","665:6650004533","665:6650002839","665:6650004335","665:6650004379","665:6650004503","665:6650004519","665:6650003139","665:6650004188","665:6650002990","665:6650002912","665:6650004187","665:6650004374","665:6650003663","665:6650004413","665:6650004073"],"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":[0.8085397903036636,0.7158469760150387,0.7096015928475585,0.7032982497000831,0.6742027843667073,0.6396853365525591,0.6109026543825835,0.6081840959217615,0.6070577412081873,0.6008969715708822,0.5983003015762891,0.5840124551202222,0.5774852289598217,0.5721064790610062,0.5662924415801248,0.5613405600199111,0.515834604776403,0.5109248951350882,0.5085598926134727,0.5016058041310176,0.4879717648462353,0.47888009725534486,0.46595891736055683,0.4513155221499433,0.4480637854524096],"twin_dists":[0.08467286424662594,0.1061939543979104,0.10757678739592953,0.1089668193131385,0.11532157492012866,0.12276799523977464,0.12893830969977382,0.12952044137049976,0.1297616249836761,0.13108084569670514,0.13163693561534393,0.13469843640811166,0.13609859961574752,0.13725345138559983,0.1385030457496567,0.1395685527636128,0.1494368492153776,0.15051244780558015,0.1510314972238315,0.1525614234858206,0.15557833193023612,0.15760417870367913,0.1605048804573526,0.16382610797322583,0.16456893118987842],"n_dims_used":45,"mean_confidence":0.911328125},"coverage":{"mean_confidence":0.911328125,"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}}