{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004199","466:4660004272","466:4660003700","466:4660004695","466:4660007489","466:4660004616","466:4660003775","466:4660006776","466:4660004359","466:4660007784","466:4660003996","470:4700004327","466:4660003837","466:4660005044","466:4660004609","466:4660005234","496:4960002529","466:4660004867","466:4660002800","466:4660008716","466:4660006275","466:4660002719","466:4660003584","494:4940008199","494:4940008103"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,496,466,466,466,466,466,466,494,494],"twin_sims":[0.7393011678433071,0.6547750589634552,0.6313975629510348,0.5319801341054292,0.5116806463884995,0.4973976367372017,0.4843378102868671,0.47384265128478353,0.4664286578047812,0.45531853530643207,0.4344733348331919,0.429906170458567,0.40268756169739883,0.400572309540028,0.3949057616972664,0.3946697768393304,0.38952275772031475,0.3876450250167569,0.37711275596896154,0.36948638940017325,0.3655353114396868,0.3648824965643273,0.36062887404745014,0.3599694774357274,0.35717010261120863],"twin_dists":[0.10094346236254745,0.11952172362943127,0.12454679780368329,0.14591664605351137,0.15034671241428121,0.15349005153698075,0.15638664350416123,0.15873191316514673,0.1603989564782163,0.1629143857664149,0.1676961494298737,0.16875572261114033,0.17517120148635862,0.17567760272834723,0.1770402327612865,0.17709717392594404,0.17834306594733487,0.17879950824783,0.18137947916695363,0.1832695492865727,0.18425637243604592,0.18441993400213563,0.1854893143363912,0.18565566236746175,0.18636361110104518],"n_dims_used":45,"mean_confidence":0.9161726209852431},"coverage":{"mean_confidence":0.9161726209852431,"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}}