{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001045","468:4680002315","472:4720002819","488:4880004911","478:4780002931","500:5000011242","469:4690008827","470:4700008352","472:4720001288","478:4780003252","476:4760000988","472:4720001122","500:5000004568","477:4770003825","473:4730006587","481:4810000282","472:4720001212","500:5000011170","478:4780002466","485:4850000644","473:4730002947","467:4670000751","499:4990002255","476:4760003893","473:4730004292"],"twin_admin_codes":[476,468,472,488,478,500,469,470,472,478,476,472,500,477,473,481,472,500,478,485,473,467,499,476,473],"twin_sims":[0.10931719951484391,0.10535684053019576,0.08456157878333813,0.08052201863221527,0.07712726152728347,0.07694271330012555,0.07351958982300007,0.06358965870810107,0.06345120682899297,0.06105796466654202,0.0569641562169143,0.054004670567947076,0.05345681865795771,0.05295270657694478,0.052044905674998455,0.05163427191630244,0.049745526876290636,0.04842803274407149,0.043963189658220755,0.043295054611030497,0.04276057354163641,0.04250556513098091,0.04248579927649814,0.042033155837344266,0.041954080523494613],"twin_dists":[0.2732616949309758,0.2755300155556616,0.28867655841915163,0.29152264047611104,0.29400431398872695,0.29414172279994005,0.2967399490762528,0.3048762812577743,0.30499684695662105,0.30711576982554123,0.3109040635308419,0.31378518714634424,0.3143328087026304,0.31484083595536505,0.31576589848096304,0.31618874927356144,0.31817047974429913,0.3195902893440037,0.32465518164580554,0.32544985823942474,0.32609302458524786,0.32640227443671643,0.32642630972426023,0.3269793172939051,0.3270764399771981],"n_dims_used":45,"mean_confidence":0.92716064453125},"coverage":{"mean_confidence":0.92716064453125,"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}}