{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004902","496:4960004889","496:4960006579","496:4960003439","493:4930002099","493:4930001600","470:4700002806","496:4960007098","466:4660001492","470:4700003324","496:4960001581","496:4960004279","496:4960006313","496:4960005637","470:4700001986","496:4960005898","466:4660001016","488:4880001750","470:4700002473","488:4880002751","481:4810001050","496:4960004284","496:4960007363","496:4960000752","470:4700007214"],"twin_admin_codes":[496,496,496,496,493,493,470,496,466,470,496,496,496,496,470,496,466,488,470,488,481,496,496,496,470],"twin_sims":[0.5036000384072346,0.4681926803919356,0.32440174622037893,0.312160602540996,0.3113712734719982,0.3056495407217266,0.3046514580329122,0.30441968350333926,0.28636611983569776,0.28455009732385217,0.283739233793197,0.27930235171482376,0.2786359823391757,0.275834206003093,0.2746137300292358,0.27096838927491396,0.27013578472283795,0.2694066324879777,0.26515231968143255,0.25169753222057684,0.24262183571437146,0.24060980672649063,0.23912231778290186,0.23822322458956158,0.23094865960355285],"twin_dists":[0.15212210401616807,0.1600015055503643,0.19487861122592726,0.19817991171149826,0.19839528002613893,0.1999658991381972,0.20024160454685186,0.20030570359386873,0.2053893588619449,0.20591115246099512,0.20614478324640675,0.2074303648624651,0.20762451209195273,0.20844392324785116,0.20880245597566952,0.2098791894789933,0.2101263680892922,0.21034322135914404,0.21161578761033584,0.2157267371949113,0.2185792852882645,0.21922095725211935,0.21969758584432889,0.21998661335130756,0.2223517862665093],"n_dims_used":45,"mean_confidence":0.9300921969943576},"coverage":{"mean_confidence":0.9300921969943576,"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}}