{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003486","497:4970003421","497:4970003364","497:4970003450","497:4970003451","497:4970002603","497:4970003479","497:4970002828","665:6650002340","665:6650002180","665:6650002275","497:4970003397","491:4910003770","665:6650002262","497:4970003449","665:6650002488","497:4970002304","665:6650001087","665:6650001696","665:6650002646","487:4870001515","491:4910005121","492:4920007016","492:4920007048","497:4970002311"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,665,665,497,491,665,497,665,497,665,665,665,487,491,492,492,497],"twin_sims":[0.46284945007977557,0.4349951489175194,0.3980240581999016,0.370454457491226,0.3562301795512226,0.26891085494641076,0.250551673022294,0.20090633192541762,0.19920046838123948,0.17855814333225883,0.16724850961204019,0.16662906238439204,0.1663516094121538,0.15822696689985097,0.15724411100473687,0.15388705015167933,0.15278679438901588,0.15181382289313672,0.1438694256318851,0.13461503839333874,0.13431785121076756,0.13413295720781918,0.13304899410586063,0.13250156632550686,0.1317026198406675],"twin_dists":[0.16120698551023055,0.16757537554995183,0.17628927991985943,0.1830285686500374,0.18660195181113062,0.2104908753697419,0.21608321113842874,0.23268321915356108,0.23330053566576048,0.24108014441053632,0.24561559303606045,0.24587028439212533,0.24598458305950532,0.24939451058867385,0.24981558226448797,0.2512684620057242,0.2517496810558765,0.25217735307930045,0.25574718082995934,0.26009525809858564,0.26023854680927516,0.2603278135670223,0.260853018761786,0.2611194838301425,0.2615098689051452],"n_dims_used":45,"mean_confidence":0.8993482801649305},"coverage":{"mean_confidence":0.8993482801649305,"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}}