{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006511","466:4660011018","466:4660003377","494:4940008404","466:4660005937","494:4940002903","466:4660005330","466:4660003942","496:4960000641","466:4660001229","490:4900012772","494:4940004181","466:4660004350","466:4660012592","496:4960007663","494:4940008655","466:4660014441","487:4870003253","466:4660005009","466:4660011167","466:4660003794","490:4900002155","490:4900006403","466:4660007794","494:4940007498"],"twin_admin_codes":[466,466,466,494,466,494,466,466,496,466,490,494,466,466,496,494,466,487,466,466,466,490,490,466,494],"twin_sims":[0.25315995568409216,0.2328943018510288,0.21329384745616753,0.18145777370912713,0.13238605323584418,0.10819231278211053,0.10278800820400355,0.09965746011482764,0.09522684518716748,0.09312691296910625,0.09088164061858689,0.08214536805119912,0.08119213260597058,0.08080096102648208,0.07793410147553483,0.07761697419954847,0.07368264736705185,0.07198374559204279,0.0691287428563734,0.06756318607737663,0.06720424294584218,0.06663630092832941,0.06427066227713393,0.06268045113266305,0.06213930651555345],"twin_dists":[0.21527328035739624,0.22171447077701828,0.22830475753387838,0.23995043869934313,0.26117581660348516,0.2738994102907953,0.2770370211056618,0.2789138221247103,0.28165062874687086,0.2829828918731581,0.284433860765586,0.29036547855986167,0.2910427234501222,0.29132248234418373,0.2934066551499043,0.29364096768883474,0.29661399259611704,0.297937562127464,0.30021996579917226,0.30150423228201806,0.3018020918373269,0.302276042878003,0.3042863626096619,0.30567199647984195,0.3061500926444539],"n_dims_used":45,"mean_confidence":0.9049871656629774},"coverage":{"mean_confidence":0.9049871656629774,"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}}