{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002712","493:4930002037","493:4930003228","493:4930004958","493:4930003069","493:4930004095","493:4930000026","493:4930002732","493:4930006156","493:4930004824","493:4930004102","493:4930001574","493:4930005461","493:4930003239","493:4930004549","493:4930003596","493:4930002237","493:4930001051","493:4930001711","480:4800003872","493:4930005932","493:4930004258","493:4930005666","493:4930005455","493:4930004235"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493],"twin_sims":[0.4849174780774556,0.428818281339511,0.4017500398401156,0.3620858566936943,0.34063937916941067,0.2797453309438652,0.2785672211201094,0.2728658786205623,0.2708125367436206,0.27080876867569964,0.2672246777862659,0.25466321460995683,0.24339487453802744,0.2394140177479024,0.23633612941598933,0.23406383381623735,0.23319393193426902,0.23299531929323683,0.2200993302591196,0.2196427674117367,0.21582397458315383,0.21505835998570602,0.21151760351784799,0.20726140461340503,0.2054075162876589],"twin_dists":[0.15625758152688088,0.1690087833139485,0.17539549992844522,0.18512230533786872,0.190604330333676,0.20730145833037977,0.20764456180029972,0.2093176190190849,0.2099254223261541,0.20992654030729838,0.21099432427108294,0.21480889471123554,0.2183336655660339,0.21960396631420673,0.22059556990355206,0.22133306047381343,0.2216166351991391,0.22168147720757192,0.2259723771745442,0.22612732166787528,0.22743185734962712,0.2276952641242148,0.22892175758613448,0.23041465092002048,0.23107145188975411],"n_dims_used":45,"mean_confidence":0.9257127549913194},"coverage":{"mean_confidence":0.9257127549913194,"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}}