{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010957","496:4960000790","499:4990000133","496:4960010965","496:4960010002","496:4960009639","488:4880002625","496:4960010798","493:4930000612","478:4780002567","488:4880005398","496:4960001932","496:4960010162","466:4660004789","481:4810002580","470:4700000472","496:4960010254","488:4880002052","469:4690001579","496:4960010952","493:4930004972","488:4880001887","496:4960008428","496:4960010725","488:4880003310"],"twin_admin_codes":[496,496,499,496,496,496,488,496,493,478,488,496,496,466,481,470,496,488,469,496,493,488,496,496,488],"twin_sims":[0.4368822175291633,0.2898382479291198,0.27761888234963844,0.2268894475046906,0.2123040186686494,0.20809786860153834,0.19773183633402333,0.1942522041760729,0.18938791229275243,0.18718301404053173,0.17554610719748903,0.173629491054067,0.16891960900675984,0.15319168585445528,0.15318403966199656,0.1522597448600439,0.14628920399243547,0.14484233609181238,0.14049459314586812,0.13449598964177695,0.1329866246138769,0.13116412097610958,0.12928490470526516,0.1292296368314728,0.1259619754639233],"twin_dists":[0.16713909468958135,0.20439721555446283,0.20792139075849145,0.22369291505710268,0.22864815544971012,0.23011961855856422,0.2338349318859802,0.23511213573194562,0.23692452233882122,0.23775676945245805,0.24226751851433942,0.2430306417132144,0.24493187666431773,0.25157229896084066,0.2515756455534945,0.25198109789378054,0.2546447431328824,0.25530228864030224,0.25730796053229193,0.2601526288762832,0.26088333595640784,0.26177400034273796,0.26270220439052805,0.26272965671137777,0.264368775183981],"n_dims_used":45,"mean_confidence":0.9409385681152344},"coverage":{"mean_confidence":0.9409385681152344,"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}}