{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001316","665:6650001321","665:6650002867","665:6650002083","665:6650001257","665:6650002542","665:6650002303","665:6650002081","665:6650002625","665:6650003477","665:6650001147","665:6650002461","665:6650003620","665:6650002269","665:6650002382","665:6650003094","665:6650003173","665:6650002388","665:6650002942","665:6650001201","665:6650002159","665:6650003546","665:6650002380","665:6650003920","665:6650002495"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6599930807370188,0.5646488162902478,0.4757802002828305,0.4511020158064154,0.4458309797894393,0.40911909568052734,0.39290275249576306,0.3882693134438189,0.3699921897960206,0.3179824852252179,0.301642311355793,0.27123950496495075,0.26525672506365017,0.2643522985813115,0.2597283462712474,0.24896983751258064,0.23642407101376836,0.21260638627219747,0.20763091111270862,0.1929093130272996,0.1925158695893769,0.1829615632060822,0.17093064738323338,0.16782512638130803,0.1595767532015581],"twin_dists":[0.11839623931535696,0.13885657676366092,0.15829769298593274,0.16387481967216305,0.16508016695166944,0.17363873891081577,0.1775240439597805,0.17864763983729717,0.18314360157943319,0.196600889314302,0.20107602178386796,0.20979880349376712,0.21158440610316429,0.21185650900944694,0.2132568359375,0.21657703181635504,0.22056712120816513,0.22854314133044604,0.2302842209663543,0.2356092933332346,0.2357554077259399,0.2393695803793186,0.24411549248080813,0.24537912180893368,0.24881933487198207],"n_dims_used":45,"mean_confidence":0.903133307562934},"coverage":{"mean_confidence":0.903133307562934,"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}}