{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003252","497:4970002769","497:4970002068","497:4970001986","497:4970002570","497:4970002695","497:4970002359","497:4970003290","497:4970003250","497:4970002129","497:4970003209","665:6650001011","497:4970002768","497:4970002508","497:4970002631","497:4970003239","497:4970002207","497:4970002283","497:4970002364","497:4970001984","497:4970003117","497:4970002688","497:4970003238","497:4970002634","497:4970003249"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.2710478457428052,0.22490114125603244,0.15421438799010878,0.14055384057699336,0.13984856349405514,0.13638804150527795,0.13337412310126487,0.12580633721296652,0.11256649397828934,0.10703124050410132,0.10372787677445634,0.10343621953724239,0.10023960446849195,0.09701536484467274,0.09354659544368912,0.0906409164892805,0.09037435932109027,0.07845788689159994,0.06807824196791118,0.06604494220501321,0.06549871623053398,0.06290390811849225,0.05978584054778241,0.05904607098071954,0.05711462168357103],"twin_dists":[0.20985562544429626,0.22435563723821084,0.2511257811591615,0.2572803206522566,0.2576099091051897,0.2592453011865876,0.2606951496114956,0.2644476463167329,0.27144769379607014,0.27456305318004265,0.27648227842839745,0.27665400365255527,0.278561363905177,0.28053405819550015,0.2827147515120545,0.2845911017098132,0.28476560302231946,0.2930213245266132,0.3010790700456664,0.30277304863784815,0.3032353593558028,0.305475560768475,0.3082699706831672,0.30895048358297217,0.310760916116136],"n_dims_used":45,"mean_confidence":0.9018039279513889},"coverage":{"mean_confidence":0.9018039279513889,"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}}