{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002387","471:4710002478","476:4760003345","471:4710003447","471:4710002288","471:4710002637","471:4710002432","471:4710001367","471:4710002429","471:4710002386","473:4730002034","478:4780004982","484:4840002004","471:4710001573","471:4710002130","476:4760001699","484:4840003651","471:4710001608","478:4780004865","476:4760002734","476:4760002694","471:4710003573","471:4710003581","478:4780006209","471:4710002546"],"twin_admin_codes":[471,471,476,471,471,471,471,471,471,471,473,478,484,471,471,476,484,471,478,476,476,471,471,478,471],"twin_sims":[0.3310633243873727,0.2286944456005293,0.2221686781263577,0.20159809908626888,0.18247659841805422,0.17301787522891338,0.16013871507422245,0.1378205702351587,0.13779007400620327,0.1318392566226224,0.11442115967717087,0.11231594887102356,0.10740936911607075,0.10540338853645081,0.10415904904617213,0.10292651258518214,0.0800320748826395,0.076226937307291,0.07403329154349947,0.07373750905707609,0.06828621566466492,0.06766894527816897,0.06505058403360563,0.06228859617819647,0.060740195046870754],"twin_dists":[0.19311123155383098,0.22309461740725106,0.2252727828554577,0.2324339118212829,0.23955653479563985,0.24327542922174475,0.24858091341608335,0.25856458897123685,0.2585790249645604,0.2614429785993184,0.27043032310947834,0.2715861177874293,0.27434631271547144,0.2755029733249884,0.276229096005809,0.276955023195463,0.2918755543966971,0.29467719077223703,0.2963438930082715,0.2965716644374471,0.3009081362325372,0.30141671664355596,0.3036170029189707,0.30601785677966925,0.30740221777455956],"n_dims_used":45,"mean_confidence":0.9266956753200954},"coverage":{"mean_confidence":0.9266956753200954,"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}}