{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002340","497:4970002483","497:4970002036","497:4970002037","497:4970002268","497:4970002339","497:4970002116","497:4970002412","497:4970002484","497:4970002193","497:4970002553","497:4970002411","497:4970001955","497:4970002413","497:4970002552","665:6650000154","665:6650000231","665:6650000934","497:4970002619","497:4970002115","492:4920006668","492:4920006866","665:6650000155","497:4970002117","497:4970002192"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,665,665,497,497,492,492,665,497,497],"twin_sims":[0.7074432887662662,0.6871042584371344,0.6621534133563356,0.600948897653368,0.5771738234403071,0.5650502660764444,0.4295298661790744,0.3870938894335775,0.37272544941617386,0.34587997631340156,0.32871862420389497,0.31480741921457284,0.31288797055619866,0.2904807211998797,0.23475998094275916,0.2333757041327273,0.2288026107604593,0.22257451888207677,0.1753131917931378,0.16706700195042248,0.15657913202692866,0.14858872542413035,0.1453538541813056,0.13972698484781207,0.12712095639324275],"twin_dists":[0.10805335834963516,0.11251497483592067,0.1179297543803806,0.13106972598165023,0.13616543246298007,0.13877021633679743,0.16884322748062755,0.17893367707022403,0.18246447455820922,0.18924842669476788,0.19373104710323852,0.19745998438936216,0.19798172437790026,0.2042144116624561,0.22110662456540786,0.22155732294068356,0.22305886358320243,0.2251360895606911,0.24235993829912195,0.24569015104794178,0.25010156058675287,0.2536095279244009,0.25506926984152384,0.25766685012933815,0.2637837631753021],"n_dims_used":45,"mean_confidence":0.9087090386284722},"coverage":{"mean_confidence":0.9087090386284722,"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}}