{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009239","487:4870009918","487:4870009241","487:4870009791","487:4870008819","487:4870009922","487:4870009379","487:4870008817","487:4870010055","487:4870009921","487:4870009376","487:4870010051","487:4870010054","487:4870009784","487:4870009240","487:4870010048","487:4870010440","487:4870009650","487:4870009095","487:4870009783","487:4870009380","487:4870008820","487:4870008818","487:4870009654","487:4870009231"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8526022082896915,0.8289132198967192,0.7225109993139536,0.6473934662045627,0.6435568997468011,0.642531666360345,0.6277948448486209,0.6265451603401674,0.6180418149871245,0.5652480394169589,0.554241753134396,0.4502425861064889,0.4210774078802593,0.41713778870870594,0.40701893623845653,0.40544846010031577,0.4007732740675546,0.39414482136431106,0.392274999357604,0.36300627313354294,0.33668766699179314,0.30235645583962273,0.30180887403895607,0.2804133315017781,0.2454693049591183],"twin_dists":[0.07334452473195102,0.07956120203848079,0.10471180537603514,0.12111114946078513,0.1219361445294412,0.1221564904240106,0.1253193709280612,0.12558727589987148,0.12740934268219056,0.13872767386936802,0.1410982526544422,0.16407098634660577,0.17081715421899546,0.17174285989291432,0.17413796446364996,0.17451202678599867,0.17562943896694364,0.1772238977579588,0.17767590829191166,0.18489084214650942,0.1916341592512062,0.20087755765633772,0.20102970877515725,0.20710730505232305,0.2176770309063247],"n_dims_used":43,"mean_confidence":0.9086300162381904},"coverage":{"mean_confidence":0.9086300162381904,"n_dims_used":43,"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}}