{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005472","500:5000007831","473:4730005371","473:4730006129","484:4840000131","473:4730006014","500:5000008085","484:4840005990","473:4730009721","484:4840000126","484:4840000328","473:4730009737","500:5000008081","484:4840000705","500:5000007695","484:4840000643","471:4710000045","500:5000007271","473:4730005793","473:4730005692","473:4730006939","484:4840000417","473:4730004567","484:4840000368","484:4840000769"],"twin_admin_codes":[473,500,473,473,484,473,500,484,473,484,484,473,500,484,500,484,471,500,473,473,473,484,473,484,484],"twin_sims":[0.7163733271425027,0.598209958224531,0.5795131922574894,0.5456706548365188,0.5435386927239786,0.5019403986822796,0.4931909781686765,0.48965653404195125,0.47846568050620614,0.4737813293157696,0.45774880974824045,0.45642496277373695,0.44858812574837503,0.44643709998087827,0.43309403944593156,0.43262296995905714,0.4304968204672178,0.41112965333352064,0.40499495996590185,0.3913719407306855,0.3804911443989126,0.3764732287785163,0.3755887124769469,0.37224337055876633,0.3720520694567541],"twin_dists":[0.10607714371361492,0.1316562841366919,0.13566344193202118,0.14294924186021493,0.14341041555441744,0.1524876807173374,0.1544205797433111,0.1552042057034676,0.15769680853080434,0.15874566544412316,0.16236229779576475,0.1626629054112323,0.1644490150880446,0.1649412903861525,0.1680156675505604,0.16812488595788483,0.16861843724731695,0.1731618692890374,0.1746201633474407,0.177894572489368,0.1805481822595021,0.18153725010245894,0.18175567551911623,0.1825840761898511,0.18263155834751202],"n_dims_used":45,"mean_confidence":0.92454833984375},"coverage":{"mean_confidence":0.92454833984375,"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}}