{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008984","473:4730007066","498:4980001632","500:5000010582","498:4980003323","498:4980001294","484:4840004831","500:5000008500","500:5000009328","473:4730007740","498:4980002886","498:4980003631","500:5000009320","484:4840004829","500:5000010138","500:5000010715","500:5000008881","484:4840003985","498:4980002644","498:4980002832","500:5000008870","500:5000007632","467:4670000867","500:5000009662","484:4840004160"],"twin_admin_codes":[500,473,498,500,498,498,484,500,500,473,498,498,500,484,500,500,500,484,498,498,500,500,467,500,484],"twin_sims":[0.475373531879696,0.4708421450697851,0.44329317620190645,0.4252246778561235,0.40196972774233597,0.3635079394104707,0.33437623640905423,0.3141098230568259,0.2832399437640821,0.26932078692736133,0.26194950610853734,0.25194224412575716,0.24374076870720401,0.23246751336608043,0.22471187457130357,0.22223414401511027,0.2157350474550524,0.21562565447557056,0.214874291839939,0.21268230378497985,0.21155058707620628,0.2087552365541809,0.20809290498026536,0.20766730173026166,0.19347778199384266],"twin_dists":[0.15838878239981125,0.1594055130209953,0.1656624234403351,0.16984659478578423,0.17534291929110424,0.1847648100401505,0.192239553101347,0.19764939360355485,0.20628884195389288,0.21036877610411492,0.21258224235172724,0.21565074214139832,0.21822392693346554,0.22185396914139432,0.2244189242773415,0.22525072168791357,0.2274624200189891,0.22750002808623088,0.22775868634493443,0.22851679059896957,0.22891026841630213,0.22988832251622682,0.2301213669093845,0.23027138421952703,0.23539854506706998],"n_dims_used":45,"mean_confidence":0.924389139811198},"coverage":{"mean_confidence":0.924389139811198,"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}}