{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003519","471:4710001185","471:4710001957","484:4840002748","471:4710002870","484:4840003617","484:4840006941","471:4710003040","484:4840007706","484:4840004205","484:4840004206","471:4710002280","484:4840004311","484:4840006838","471:4710002840","471:4710002332","484:4840007144","471:4710002231","471:4710000979","484:4840008189","471:4710003602","484:4840002841","476:4760002102","484:4840003511","471:4710001085"],"twin_admin_codes":[484,471,471,484,471,484,484,471,484,484,484,471,484,484,471,471,484,471,471,484,471,484,476,484,471],"twin_sims":[0.5594102274924955,0.5205017223277935,0.5066989731399528,0.49724337062520735,0.4947139722799199,0.42512650197961216,0.42251640373875776,0.41722193315240874,0.3764568076062897,0.3713721960547306,0.3599601360708048,0.3487597407352457,0.3429136267735776,0.3211096733444915,0.3158805256863235,0.31124583020902363,0.2768982730948543,0.2706495110923511,0.262478734668419,0.25639549905405157,0.2560111491694654,0.251383676184405,0.24487273084609595,0.2367759032918141,0.23082627577892686],"twin_dists":[0.13998424063479284,0.1484167184838546,0.1514403566283118,0.1535241357613629,0.15408342421505616,0.16986952446610448,0.17047994326898222,0.1717230493599128,0.18154130291597728,0.18280040505330974,0.18565802005925058,0.1885079767799634,0.19001455786108695,0.19575946210169287,0.19716908198094787,0.19842953590871792,0.2081321291089146,0.20997380062000992,0.21242203895194942,0.21427591016173542,0.21439396853536882,0.21582427388003567,0.217865501068709,0.2204533742061988,0.22239199232288032],"n_dims_used":45,"mean_confidence":0.9298839145236545},"coverage":{"mean_confidence":0.9298839145236545,"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}}