{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008968","473:4730007964","471:4710001383","473:4730007354","473:4730008970","476:4760000597","473:4730007865","500:5000005796","476:4760000541","473:4730005664","473:4730006696","471:4710001202","471:4710000038","473:4730005562","476:4760000492","473:4730008901","471:4710000782","469:4690007657","476:4760000831","473:4730008973","476:4760000773","498:4980003439","471:4710003384","473:4730009041","476:4760000829"],"twin_admin_codes":[473,473,471,473,473,476,473,500,476,473,473,471,471,473,476,473,471,469,476,473,476,498,471,473,476],"twin_sims":[0.5972097608613908,0.48740671879766073,0.19087471380606438,0.1411430460215422,0.10688914832302945,0.09382230183800701,0.08610753862746111,0.051933872322837804,0.04151418883269776,0.039740219554470144,0.039057927808116406,0.036722331929946686,0.034436925691827304,0.023495510804663857,0.02303079786824906,0.022567629285307467,0.021037514064634995,0.018883589510141977,0.01872339670227708,0.018679565289213374,0.018243857173307378,0.015770338300835653,0.015547634490736451,0.01231200812951142,0.011306021862881155],"twin_dists":[0.13187049836570383,0.15570389562244802,0.23636714360985817,0.257005918118322,0.2746446529860675,0.2825391154089443,0.2876160361564706,0.3158799609944608,0.32761956069066733,0.32986031066507404,0.33074467414884423,0.33387445570681074,0.3371050307258056,0.35572078698687726,0.35666678876889596,0.3576262676559216,0.36092248778066377,0.36593560613309895,0.36632808591745225,0.3664359863512846,0.3675207898039899,0.37414783769538634,0.37478846305649893,0.3851465189170682,0.38886164340823987],"n_dims_used":45,"mean_confidence":0.9206254747178819},"coverage":{"mean_confidence":0.9206254747178819,"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}}