{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003888","665:6650004322","665:6650004111","665:6650002878","487:4870004032","665:6650003847","665:6650002433","665:6650002573","487:4870011504","665:6650004049","487:4870009002","665:6650004323","665:6650002494","665:6650002572","665:6650003175","665:6650001882","665:6650003562","665:6650003489","665:6650003479","487:4870009419","487:4870001614","665:6650004283","665:6650002338","487:4870009284","665:6650002574"],"twin_admin_codes":[487,665,665,665,487,665,665,665,487,665,487,665,665,665,665,665,665,665,665,487,487,665,665,487,665],"twin_sims":[0.5351907913873514,0.32761311922613884,0.244947375399618,0.23114448107871383,0.22765851245229662,0.22454944686189843,0.20435598344332145,0.18899259294447102,0.18868467425432614,0.17352832175177063,0.16400128467495137,0.14641859446188646,0.14378705752111903,0.14292738602234048,0.14254726227417455,0.12806472356886833,0.11971531684429036,0.11927816408322821,0.10747353304789571,0.10068749357003176,0.09851667459284569,0.09619168662623924,0.09465926072735018,0.09464719860640262,0.09290104446720263],"twin_dists":[0.14521942105804175,0.19402412818400216,0.21784190311943175,0.2222874833472788,0.22343761137312668,0.2244732651668645,0.23144579537256788,0.23707323600209723,0.23718922164603765,0.2430710902055859,0.24695837930642744,0.25458617505882397,0.2557849484585826,0.25618008904348405,0.2563553727214726,0.2633103612092625,0.26759431609014017,0.26782481106267453,0.27430959321657195,0.27829127913174523,0.2796092120945795,0.2810462505036513,0.2820084200677441,0.2820160420509969,0.283127597076934],"n_dims_used":45,"mean_confidence":0.899369642469618},"coverage":{"mean_confidence":0.899369642469618,"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}}