{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002845","496:4960011044","488:4880004108","488:4880004040","488:4880004118","496:4960010596","488:4880003905","488:4880004043","481:4810001944","481:4810001679","488:4880003515","488:4880003449","488:4880003813","488:4880003052","488:4880002918","496:4960011278","488:4880003833","488:4880003828","488:4880003838","488:4880003910","481:4810002554","488:4880003707","481:4810001191","488:4880004051","488:4880003898"],"twin_admin_codes":[488,496,488,488,488,496,488,488,481,481,488,488,488,488,488,496,488,488,488,488,481,488,481,488,488],"twin_sims":[0.7702000882289848,0.7430492456688791,0.7423884711798565,0.735606437641333,0.7341321116479134,0.7126130299943767,0.7086043932283193,0.7078308415760329,0.6750597059241406,0.6733117620985205,0.6726061686964052,0.6721116041309961,0.6681811429084697,0.6631821258399129,0.6590192911710322,0.6563702806359903,0.6528594788746042,0.6511869058001655,0.6370803241662923,0.6345110742852198,0.6327182690655099,0.6307921045073106,0.6290470566654417,0.6250085344822378,0.621566718796761],"twin_dists":[0.09385261780547134,0.10009489288237358,0.10024470251551151,0.10177719824822097,0.10210914859148301,0.10691072489442176,0.10779705852692531,0.10796783166017297,0.11513563953181825,0.11551484228163346,0.11566784119802694,0.11577505623444988,0.11662641752374091,0.11770750939733494,0.1186064093571676,0.11917782812377882,0.11993448194286659,0.12029470723972818,0.12332737075065622,0.1238788227185307,0.12426348981146502,0.12467665873747993,0.12505088455910415,0.1259166441963579,0.12665419965280236],"n_dims_used":45,"mean_confidence":0.9197927686903212},"coverage":{"mean_confidence":0.9197927686903212,"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}}