{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009721","487:4870009985","487:4870009710","487:4870010889","487:4870010638","487:4870009299","487:4870009173","487:4870010105","487:4870010106","487:4870009972","487:4870009854","487:4870009856","487:4870009316","487:4870010258","487:4870009982","487:4870010117","487:4870009709","487:4870010119","487:4870011018","487:4870009176","487:4870010367","487:4870009984","487:4870010637","487:4870009451","487:4870009989"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6305347372607492,0.5930604098931493,0.5166273408676849,0.3993499380914195,0.390031607673653,0.37946336600542435,0.34217335905355245,0.34199328154464465,0.33753539589042864,0.33602744028404163,0.3355223842212628,0.3304046766573878,0.304808439799044,0.2946206045589297,0.2883912097994836,0.2843688470665215,0.2842929887067738,0.26418592672335967,0.2595457093923402,0.24545076454943712,0.2404540226216536,0.23913441203468472,0.23650131118486376,0.2337912509680613,0.22585515596679537],"twin_dists":[0.12473185657337102,0.13275930096529237,0.1492634182126655,0.17597079653930997,0.17821955220902957,0.18080070071153184,0.19020629887121315,0.1902529752438527,0.19141269205891254,0.19180685083430105,0.19193907941356592,0.19328509936743646,0.20019820606652666,0.20304220602986903,0.2048098307794453,0.20596334050708465,0.2059851886282079,0.21190662634675067,0.2133124660522094,0.21768288376157915,0.2192707844792279,0.2196937027838294,0.22054214007611914,0.22142184382290317,0.22403717131950004],"n_dims_used":43,"mean_confidence":0.9099475949309593},"coverage":{"mean_confidence":0.9099475949309593,"n_dims_used":43,"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}}