{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002808","489:4890001191","496:4960000361","488:4880005804","488:4880005429","493:4930000979","493:4930004476","496:4960002593","469:4690000407","488:4880003622","493:4930004013","488:4880004747","488:4880001497","485:4850002606","489:4890001255","466:4660002614","493:4930000584","485:4850002351","493:4930002448","493:4930003092","485:4850004519","493:4930001210","493:4930003448","493:4930000677","488:4880001319"],"twin_admin_codes":[493,489,496,488,488,493,493,496,469,488,493,488,488,485,489,466,493,485,493,493,485,493,493,493,488],"twin_sims":[0.29488903966769275,0.2689210110021083,0.2655214515956327,0.22119791635365596,0.21784653447151855,0.19985795564841402,0.1917821248222684,0.18973282405014685,0.18009550836264546,0.17970335206145424,0.17777028071366435,0.17568362254496067,0.16469221969308204,0.16314683877773997,0.16142172119951043,0.15405507222636486,0.1372773686747736,0.13502821520838942,0.13488028964409934,0.1322888417886969,0.12707469616675604,0.12408001545433607,0.12076864156657169,0.1200751237640952,0.1183770549147276],"twin_dists":[0.20296653655315786,0.2104878489714742,0.21150487076841218,0.22560042793006335,0.22673901719062528,0.23306217470757598,0.23602845762861938,0.2367949485889233,0.2404795767668728,0.2406324252308194,0.24138934375611315,0.24221299406429334,0.2466710675833397,0.24731489748222898,0.2480388474855029,0.25119519637125365,0.2588220827161358,0.2598964390464151,0.25996756770895385,0.2612232528117715,0.26380703605428646,0.265327483339333,0.26704156638050464,0.2674050850574814,0.26830198015693674],"n_dims_used":45,"mean_confidence":0.9243476019965278},"coverage":{"mean_confidence":0.9243476019965278,"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}}