{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007851","468:4680010389","468:4680008328","468:4680007980","468:4680007333","468:4680009682","468:4680010330","468:4680009490","484:4840000576","468:4680009202","484:4840007446","468:4680010332","484:4840001606","468:4680010388","468:4680007977","468:4680006558","468:4680009479","484:4840002063","476:4760000619","471:4710002840","484:4840006028","484:4840006138","484:4840007706","484:4840007222","476:4760000563"],"twin_admin_codes":[468,468,468,468,468,468,468,468,484,468,484,468,484,468,468,468,468,484,476,471,484,484,484,484,476],"twin_sims":[0.19714884356345574,0.1782442335299633,0.1772061397505908,0.15020635131216142,0.14782820921053383,0.14547165389426595,0.14510443930111175,0.13818073444791032,0.13032337736100227,0.1266134382378172,0.11594987924688532,0.11072976016924209,0.09909169551229358,0.09763148463207938,0.09418749969273049,0.09352114519446292,0.09306214696113735,0.09190131090205306,0.09179761064350724,0.09056191695439457,0.09004176280592985,0.08793746391612728,0.08744118950860011,0.08472625643222836,0.08462495175046565],"twin_dists":[0.23404782824758613,0.24120322303945432,0.2416113414342704,0.2528883557811484,0.2539505846491132,0.2550156930227208,0.2551828131599183,0.2583942784949984,0.2621880210080159,0.26403944038964317,0.2696012461345198,0.27246804723726653,0.2792579116853129,0.280153162333403,0.28230709524092523,0.2827309849270471,0.2830243565875132,0.28377144451022795,0.28383854580981926,0.28464277623822093,0.2849839094706055,0.2863801271436691,0.2867132685290659,0.2885628583450191,0.2886327822880504],"n_dims_used":45,"mean_confidence":0.9213070339626737},"coverage":{"mean_confidence":0.9213070339626737,"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}}