{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005469","493:4930006071","493:4930006144","493:4930004825","493:4930005453","493:4930006143","493:4930005462","493:4930006070","493:4930005220","493:4930004103","493:4930005459","493:4930006490","493:4930006069","493:4930004533","493:4930006220","493:4930006347","493:4930004538","493:4930006473","493:4930005064","493:4930004385","493:4930005577","493:4930005667","493:4930006407","493:4930004959","493:4930004249"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6623606336189577,0.6024064805464246,0.547519717075884,0.5255748717179024,0.5227800507409048,0.5071435000813238,0.48951685845519294,0.4886180988077005,0.4704219308213085,0.4613095873437741,0.4460845751048148,0.4249194022524369,0.40773768226603424,0.4021266514370219,0.38093392686211863,0.35138527018952487,0.34670092182029133,0.3453073331319294,0.33388678785901055,0.3171028586213292,0.29515445997951656,0.287431644445276,0.2797779547419726,0.27844813669911933,0.27547799275024043],"twin_dists":[0.1178849920819279,0.13075759829922837,0.14254951843274372,0.14731026208243433,0.14791951022862443,0.1513426545473885,0.1552352078477378,0.1554347585774566,0.15949996368712727,0.16155529123268456,0.16502205349103835,0.16991790131055184,0.17396698452420473,0.1753053687340088,0.1804394950108955,0.1878356908802866,0.18903701350348706,0.18939605325183878,0.19236803724219548,0.1968384072946927,0.20289175690580138,0.20508412851901267,0.20729196974158695,0.20767929210509684,0.20854846555663906],"n_dims_used":45,"mean_confidence":0.9248708089192709},"coverage":{"mean_confidence":0.9248708089192709,"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}}