{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002031","485:4850001955","485:4850001872","485:4850002556","485:4850001297","485:4850001228","485:4850002037","485:4850002125","485:4850002658","485:4850002564","485:4850002653","485:4850000507","485:4850001429","485:4850002126","485:4850002036","485:4850001791","485:4850000948","485:4850001576","485:4850002298","485:4850000354","485:4850001559","485:4850000242","485:4850000629","485:4850000293","485:4850000375"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8965491312179276,0.8696185824316873,0.7508167581890293,0.6946941414269854,0.6794359853218817,0.6684608705577361,0.6499666804803248,0.6310476778619395,0.6309394127595978,0.6125291817987701,0.6081804020750989,0.6029792166333852,0.585089751274977,0.5807238317719134,0.5805899145343163,0.5683949472709386,0.5657293750902432,0.5636794288612816,0.5617748931486483,0.5538859951729934,0.5435679844135536,0.5413730310817478,0.533902682707501,0.5329797236296365,0.5299333491177692],"twin_dists":[0.060695222272080386,0.06864958875616997,0.09832685057067111,0.1108558618003641,0.11418504924889869,0.11656586757223658,0.12055741252319872,0.12462184374259874,0.12464506451362578,0.1285900008001527,0.12952123232804527,0.13063495522760726,0.1344674585206364,0.13540372572711043,0.13543245257164505,0.13805099298739365,0.1386241427731302,0.13906514454588012,0.13947504790204926,0.14117498929547403,0.14340407716597547,0.14387921222209618,0.1454990435524602,0.14569948360607532,0.14636157928872445],"n_dims_used":45,"mean_confidence":0.9192208184136285},"coverage":{"mean_confidence":0.9192208184136285,"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}}