{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003844","472:4720007891","468:4680002331","467:4670001751","472:4720007474","472:4720007295","472:4720005108","472:4720007515","472:4720006152","472:4720007408","468:4680004218","499:4990004380","472:4720007592","468:4680001351","467:4670002633","472:4720007433","467:4670001867","472:4720005448","472:4720006768","467:4670003830","472:4720007368","467:4670001852","468:4680003449","472:4720005129","472:4720007480"],"twin_admin_codes":[468,472,468,467,472,472,472,472,472,472,468,499,472,468,467,472,467,472,472,467,472,467,468,472,472],"twin_sims":[0.5290231813745818,0.49914633959081944,0.4157981911365821,0.3786004203005528,0.37080685017888565,0.36666268242220523,0.36610013966406985,0.355656424169364,0.3495505015665053,0.34533372140217483,0.3412271906832006,0.32774874217341676,0.3135029751725581,0.28970884255657137,0.28917123309134757,0.28453997944855675,0.2822921875738638,0.2796663513866575,0.2772058705031493,0.2749887759160899,0.2743100085767022,0.2652082512543648,0.2622363563199004,0.2572482712834358,0.25553779347487293],"twin_dists":[0.14655954975135732,0.15310389436539354,0.1720584789541358,0.18101297657312942,0.1829409254175011,0.18397425726994512,0.18411497433489155,0.18674760100791163,0.18830521854410742,0.18938924754717945,0.19045169409726762,0.19398814378596305,0.19781435760722632,0.2044340646770604,0.20458725811546682,0.20591406520995906,0.20656271765693127,0.2073244322148148,0.2080421329893278,0.2086921770423432,0.2088918302747915,0.21159897509551576,0.21249538444667554,0.21401436849346273,0.21453952056545814],"n_dims_used":45,"mean_confidence":0.9309622870551215},"coverage":{"mean_confidence":0.9309622870551215,"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}}