{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003043","498:4980003344","498:4980000636","498:4980002115","498:4980001165","498:4980002206","498:4980003353","498:4980003284","498:4980001570","498:4980003283","498:4980003339","484:4840000601","498:4980002199","498:4980002441","498:4980000637","498:4980003396","498:4980002445","498:4980000439","498:4980001670","498:4980003358","498:4980000131","498:4980002367","473:4730007629","498:4980003359","498:4980001943"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,498,498,473,498,498],"twin_sims":[0.7941614100790444,0.7568865727154196,0.7252599777256887,0.715752655653189,0.6985124813952107,0.6816059897606139,0.6741923798612889,0.6696230264688652,0.6447627775455677,0.6353706409072792,0.6275400518227753,0.6141613284415625,0.6084600225178919,0.6021679429137035,0.5942293953054454,0.5942052148085574,0.5824165327109216,0.5817885726762405,0.5735974065485647,0.5731534265679824,0.5718587207701387,0.5700607767183379,0.5683892982524855,0.5679646215219295,0.5645066058617082],"twin_dists":[0.08817483989487025,0.09693577594287678,0.104098286138797,0.10621488197665199,0.110018675367567,0.11371303350678423,0.11532383210498193,0.11631424103038024,0.12167691354666535,0.12369435497644078,0.1253739960954509,0.12824046991030594,0.12946135756629518,0.1308086781014081,0.13250887749955062,0.13251405731342578,0.13504066596542683,0.1351753447390154,0.13693323341271071,0.13702858150193606,0.13730667270185717,0.1376929654942687,0.13805220730191992,0.1381434999133778,0.13888717110551735],"n_dims_used":45,"mean_confidence":0.9326336330837673},"coverage":{"mean_confidence":0.9326336330837673,"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}}