{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003791","470:4700003961","470:4700004141","470:4700004825","469:4690001862","489:4890000616","470:4700003966","470:4700005904","470:4700004318","489:4890000470","488:4880006001","470:4700003794","489:4890000796","470:4700005478","470:4700005905","472:4720001538","489:4890000431","470:4700004622","467:4670000331","469:4690001959","488:4880005753","470:4700003964","488:4880004289","469:4690001310","489:4890002142"],"twin_admin_codes":[470,470,470,470,469,489,470,470,470,489,488,470,489,470,470,472,489,470,467,469,488,470,488,469,489],"twin_sims":[0.9556488391542636,0.754869837395681,0.7450323850109183,0.7339577116745036,0.7133260304069825,0.7035797617978157,0.6866371721665142,0.6783322636915675,0.657639999952468,0.6537137082434529,0.6517721188882349,0.6481629149325816,0.647812931893745,0.6468245951300863,0.6363652456473267,0.635033087599222,0.6337482615690576,0.6310415106942837,0.6264785352195273,0.6248480860094475,0.6197571200896099,0.6173541392175187,0.6158408027606429,0.6145123690661589,0.6142040233149495],"twin_dists":[0.039119936023194496,0.09739892913450716,0.09964472947349005,0.10214838808397662,0.10675283072831307,0.10890485415802431,0.11261687218168417,0.11442495819703202,0.11890399212015615,0.11975044382581512,0.12016868650342764,0.12094560528856445,0.12102090659661663,0.12123352105938405,0.1234808753556808,0.12376679878415096,0.12404250576585785,0.12462316649000744,0.12560155780287066,0.12595103249126666,0.12704189571474864,0.12755664277822543,0.1278807786822565,0.12816529018484957,0.12823132633086662],"n_dims_used":43,"mean_confidence":0.9118132480355197},"coverage":{"mean_confidence":0.9118132480355197,"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}}