{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004689","496:4960006708","478:4780001671","469:4690001171","496:4960004580","469:4690007842","466:4660000777","496:4960007470","496:4960007587","496:4960005873","496:4960008843","496:4960006459","496:4960000589","496:4960003303","472:4720000230","496:4960005433","496:4960001679","496:4960000997","490:4900005008","496:4960012265","496:4960005055","496:4960006641","470:4700007885","496:4960004119","472:4720002215"],"twin_admin_codes":[496,496,478,469,496,469,466,496,496,496,496,496,496,496,472,496,496,496,490,496,496,496,470,496,472],"twin_sims":[0.19541973964637824,0.1821295111363315,0.09900613961471429,0.08711401960216986,0.0850712471069255,0.08297202325220739,0.07808102664789615,0.07377913023204334,0.07209964098828832,0.06929113640133851,0.06537881706612897,0.06293302028737352,0.06283856252502963,0.06262176852036583,0.05211748662833028,0.05196030591050174,0.0516749197305067,0.05114657879652506,0.05011039672443995,0.04999897383150914,0.04939900006214723,0.04786826065118183,0.04414209292882196,0.043474138566174186,0.043457530978578685],"twin_dists":[0.23468183459822956,0.23969055278281284,0.2793100794091695,0.28693371543806395,0.28832523299885626,0.28978323651787513,0.2932983578796927,0.2965395688837707,0.29784647202441134,0.3000881085551283,0.30333725979555326,0.30545001106639974,0.30553294529248953,0.3057236780890287,0.3156914466372557,0.31585278789361154,0.3161467677337731,0.3166945992037886,0.31778282193873514,0.3179009536336471,0.3185408490401046,0.3202033089400962,0.32444411798251904,0.3252358511552888,0.325255666178374],"n_dims_used":45,"mean_confidence":0.9223427666558159},"coverage":{"mean_confidence":0.9223427666558159,"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}}