{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002612","473:4730002615","473:4730002290","473:4730001280","473:4730001096","473:4730001279","473:4730002485","473:4730001094","473:4730002551","473:4730002218","473:4730000670","473:4730000506","473:4730000836","473:4730002611","473:4730001098","473:4730001282","473:4730002356","473:4730000921","473:4730000919","473:4730000756","473:4730000669","473:4730002354","473:4730001101","473:4730000839","473:4730000135"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8526946939662782,0.8030963320547817,0.8019531877638111,0.6761643748267538,0.6761401081510401,0.6753623561527887,0.6691682301813445,0.6660739769337942,0.6533024154721782,0.5897651866187906,0.5837121939907882,0.5687276793112969,0.554102408546957,0.5403992029474614,0.529106231078302,0.5184160839869725,0.506226045519783,0.49331802830705385,0.47134363934311246,0.4677531616053401,0.46360071431623373,0.45743086804091004,0.4548300730959858,0.4516586642241611,0.44355840587955964],"twin_dists":[0.07331957543357784,0.08600802128971166,0.08628692085937846,0.11489585275194494,0.11490112139985238,0.1150699549712232,0.11641272488450168,0.11708234201409823,0.11983905939723163,0.13346533347687062,0.13476281923331093,0.13797947125883878,0.1411283082451795,0.14409012749899666,0.1465414826018944,0.1488723221180901,0.1515443257613892,0.1543924422005143,0.1592928302938005,0.16010048523465403,0.16103720284868128,0.16243446454517746,0.1630254793317575,0.16374783767480988,0.16560151118037322],"n_dims_used":45,"mean_confidence":0.9130589803059895},"coverage":{"mean_confidence":0.9130589803059895,"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}}