{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005877","468:4680005614","468:4680006143","468:4680005744","468:4680005234","468:4680005233","468:4680005235","468:4680005358","468:4680005737","468:4680006286","468:4680005473","468:4680005597","468:4680006004","468:4680005486","468:4680005868","468:4680006141","484:4840005848","468:4680005004","468:4680004897","468:4680005120","468:4680005107","468:4680005345","494:4940000609","468:4680005118","468:4680005354"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,484,468,468,468,468,468,494,468,468],"twin_sims":[0.3989131046341639,0.2917217464798393,0.17319016477322283,0.15568739826216466,0.11670343785211937,0.11253509869913152,0.11229427066311737,0.11208467444889932,0.10437475357403896,0.0887999873129743,0.08851211701698404,0.08839568414366279,0.07806052528292091,0.07777091023666433,0.0752400481812513,0.07274657843098647,0.07127925463525538,0.06530432329696606,0.06467478635136542,0.06358166802511142,0.06249831488744432,0.06022640174365573,0.05852369974735175,0.05548636424589442,0.054550486187485855],"twin_dists":[0.17607567289897624,0.2038619811867349,0.24320641114404057,0.25048645197328673,0.26919565178100024,0.27146502638553455,0.271598105999083,0.27171410644933125,0.2761027415505595,0.2858046645244329,0.2859962319679398,0.2860738543806779,0.29331345941714654,0.2935271346003641,0.29542216126820564,0.29734016666869156,0.2984938403569127,0.3034006477865799,0.30393870359382885,0.3048832338025972,0.3058325330665748,0.30786798335360765,0.30943525238160824,0.3123268362926431,0.3132441600999564],"n_dims_used":45,"mean_confidence":0.9289099799262153},"coverage":{"mean_confidence":0.9289099799262153,"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}}