{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002575","665:6650001727","665:6650004122","487:4870004032","665:6650004058","665:6650004047","665:6650004173","665:6650002267","665:6650004174","665:6650001551","665:6650001594","665:6650004049","665:6650004172","665:6650004116","665:6650003981","487:4870003326","487:4870003907","665:6650002579","487:4870004036","665:6650002418","492:4920005429","487:4870000368","665:6650004397","487:4870003596","492:4920007105"],"twin_admin_codes":[665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,487,487,665,487,665,492,487,665,487,492],"twin_sims":[0.22212957465084812,0.21338996856322928,0.11620414189996754,0.11386609816246117,0.10824563588388646,0.09287956470367767,0.07904449120694389,0.07790004569414553,0.0744333119831823,0.07281172566707098,0.07070129227544886,0.06735202941081601,0.0660124076723623,0.06540062421329228,0.06449215338217605,0.05856551544295639,0.0571782831645114,0.057021415804649325,0.056499471515498584,0.05509591630077612,0.054806621420711604,0.05048901440755124,0.04803489096863723,0.046497616527398526,0.04259351528275147],"twin_dists":[0.2252859622972056,0.2282714680554389,0.26946416655823763,0.27073346032708984,0.2738690649057204,0.28314137278830104,0.29259222630743,0.2934317808030619,0.2960370183056733,0.2972893834488644,0.298953547367417,0.30167929853201614,0.30280049740178516,0.30331871489173495,0.3040955980876086,0.309396315813261,0.3107004445713093,0.31084955208083276,0.31134812734716727,0.31270797484646523,0.3129918162225115,0.3173830355129926,0.32002020502004974,0.3217300241318892,0.3262954409329909],"n_dims_used":45,"mean_confidence":0.8956329345703125},"coverage":{"mean_confidence":0.8956329345703125,"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}}