{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007506","473:4730007278","500:5000006234","500:5000004788","500:5000004585","500:5000006372","500:5000006621","473:4730007507","500:5000006620","500:5000009914","473:4730007508","500:5000007410","500:5000005474","500:5000006233","500:5000003881","500:5000007426","500:5000004787","500:5000003340","500:5000004584","500:5000007293","473:4730007044","500:5000007166","500:5000006903","473:4730007050","500:5000006622"],"twin_admin_codes":[473,473,500,500,500,500,500,473,500,500,473,500,500,500,500,500,500,500,500,500,473,500,500,473,500],"twin_sims":[0.9078368987035117,0.8325584941328581,0.70395443144643,0.7038885914072428,0.6755079509665481,0.6502650640173535,0.6470860747298095,0.6229667416791473,0.6179192166905042,0.616159802177675,0.6045765361889678,0.5964404980227509,0.5957310028445117,0.5832292762901597,0.5831942408478568,0.58024675038624,0.5725080468631056,0.571376018973599,0.5678422686396692,0.5667988574896068,0.552337692229794,0.5508378769604143,0.5366258396373043,0.532158692973164,0.5310107411136898],"twin_dists":[0.05711245707546086,0.07862541744783927,0.10882236734537463,0.10883686395488644,0.11503835347577232,0.12049318020736995,0.12117727536945096,0.12635421332567848,0.12743560368566176,0.12781245560400456,0.13029291902340165,0.13203526016781555,0.132187226951263,0.13486637274909194,0.13487388574672035,0.1355060678118469,0.1371671951404664,0.1374103695627345,0.13816980353785596,0.13839414481693435,0.14150904559904615,0.14183278115221443,0.14490805943074878,0.14587784766128367,0.14612732924651795],"n_dims_used":44,"mean_confidence":0.9215821352871981},"coverage":{"mean_confidence":0.9215821352871981,"n_dims_used":44,"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}}