{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004165","485:4850005106","485:4850005727","485:4850004650","485:4850003875","485:4850004516","485:4850003802","485:4850003874","485:4850004511","485:4850008303","485:4850005725","485:4850003945","485:4850005441","485:4850005647","485:4850005172","485:4850004094","485:4850008321","485:4850005894","485:4850005572","485:4850004973","485:4850005518","485:4850005521","485:4850007371","485:4850004164","485:4850004095"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.38295486516454413,0.32898557391222805,0.2723038588375624,0.22861564001835863,0.2268818058174879,0.22246831533917827,0.22070378109322236,0.19563688997765363,0.1682836769383606,0.16820510622310503,0.15912918731434433,0.14879019390558762,0.1411814557917638,0.13426748927447776,0.13012665086279435,0.12697829997234944,0.11800565513654694,0.11732909221444016,0.1114121577639176,0.10879780605069274,0.10789708614736851,0.10753148910168159,0.10556665509280662,0.10365532614808126,0.1026385366925461],"twin_dists":[0.17994419711437262,0.19366035733400172,0.2094836999076094,0.22312067350899875,0.22369545471530078,0.22517184443741955,0.22576757442412354,0.23460199966295928,0.24519148684597272,0.24522361116827843,0.24900965932988753,0.25351939441012267,0.2569880597081239,0.26026285238438635,0.26228518892873603,0.26385555227563173,0.2684994588763007,0.26886042444384894,0.2720874427720693,0.2735555121662544,0.27406762950189967,0.2742764409558431,0.2754081963959788,0.2765249604001218,0.2771256085941031],"n_dims_used":45,"mean_confidence":0.9193145751953125},"coverage":{"mean_confidence":0.9193145751953125,"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}}