{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002962","494:4940002068","494:4940003768","493:4930002331","493:4930006711","493:4930000900","494:4940003537","467:4670004646","494:4940001509","494:4940002174","493:4930000898","494:4940001980","494:4940001861","494:4940003422","494:4940001865","493:4930002836","480:4800005957","494:4940002176","494:4940002741","493:4930006084","494:4940002285","494:4940001305","477:4770001926","494:4940002297","493:4930005306"],"twin_admin_codes":[494,494,494,493,493,493,494,467,494,494,493,494,494,494,494,493,480,494,494,493,494,494,477,494,493],"twin_sims":[0.17988521899925672,0.1787159764872708,0.12031233609498122,0.0993598444685594,0.0952751248896729,0.09214969690211283,0.08893168243686393,0.08670458070915754,0.08228907281154109,0.06897719496419036,0.06647278844756176,0.06640967534715819,0.0643530725238682,0.06227325910935687,0.06012353638142752,0.05531010520633461,0.05391358677367362,0.053728533372446874,0.05321284404627597,0.05250966879020764,0.05212234430475351,0.051321311161017,0.0491437642322445,0.048401022938068514,0.048382426371352906],"twin_dists":[0.2405615106648027,0.24101831876711582,0.26728056630885966,0.2790946361624638,0.28162027198168416,0.28361096448118217,0.28571719036158516,0.28721052451086265,0.29026392687423874,0.3003432441122121,0.3024131054642713,0.302466082898053,0.30421532210195346,0.30603142986527987,0.3079616253172421,0.31249861716918165,0.31387591251953145,0.31406062965405496,0.31457817955511147,0.31529063889075626,0.31568646682256013,0.31651290226351064,0.3188150339540022,0.31961973219682766,0.3196400119193629],"n_dims_used":45,"mean_confidence":0.9175252278645833},"coverage":{"mean_confidence":0.9175252278645833,"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}}