{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000675","665:6650000535","665:6650000579","665:6650000720","665:6650000913","665:6650000493","665:6650000924","497:4970002772","665:6650000672","665:6650001080","492:4920000060","665:6650003154","665:6650003197","665:6650000674","492:4920000061","495:4950001174","665:6650001195","665:6650001250","665:6650000625","665:6650001819","486:4860001455","665:6650003054","492:4920000138","665:6650000626","665:6650004350"],"twin_admin_codes":[665,665,665,665,665,665,665,497,665,665,492,665,665,665,492,495,665,665,665,665,486,665,492,665,665],"twin_sims":[0.39624879831438337,0.32731829329974677,0.1907165463068777,0.17594896984459413,0.1757831948978715,0.11059677763728266,0.09424501405392374,0.0656156904997282,0.05995000837979204,0.04915307765431396,0.0399689349776521,0.03966201515553979,0.03876964692314999,0.03573533052626139,0.03357190246113684,0.031138625462503934,0.028821475939073568,0.02719415643701477,0.022325260984549428,0.022085202969929957,0.01944756097076586,0.01780852375578283,0.01764372122462683,0.017107453459123338,0.016846069639255088],"twin_dists":[0.17671646772710314,0.19410238177149053,0.236426293657355,0.24210787048561705,0.24217353288307125,0.27254242857639094,0.2822706194746434,0.3031360914226485,0.3081198929253179,0.31880500823691493,0.3295667286997107,0.32996102236537445,0.3311222648853257,0.33524806225619896,0.3383755484190077,0.3421055843773098,0.3458972105912388,0.34871980238994216,0.3581351786726466,0.3586439907807015,0.36457661440879724,0.3686275448573849,0.3690527150264464,0.3704607332891489,0.3711611034104569],"n_dims_used":45,"mean_confidence":0.9102962070041233},"coverage":{"mean_confidence":0.9102962070041233,"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}}