{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004755","466:4660002374","466:4660003866","466:4660001456","466:4660004833","466:4660004756","466:4660001660","466:4660006895","466:4660002671","466:4660007026","466:4660003501","466:4660004050","487:4870005630","470:4700006753","466:4660002819","466:4660007169","466:4660003566","466:4660007175","466:4660007323","466:4660004048","466:4660007038","487:4870005335","487:4870005484","466:4660002830","466:4660003871"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,487,470,466,466,466,466,466,466,466,487,487,466,466],"twin_sims":[0.7799678444644107,0.6667733068276092,0.6550487583501708,0.6479791878344952,0.6463788054767238,0.5916172089176438,0.5877568061840539,0.584157547459548,0.5678161834796132,0.5604551380832953,0.5452357370455158,0.5411961615349326,0.5400980442309604,0.5361670160071961,0.5341633417519132,0.527928950728487,0.527654756329472,0.5275343877687422,0.5239988792578716,0.5223341614135887,0.5160998642346961,0.5118620007869631,0.5099786922625957,0.5084658338669414,0.506089020449621],"twin_dists":[0.09155968703255164,0.11693106648415794,0.1194627308335768,0.12098513623638217,0.12132940512139663,0.1330684971557626,0.13389574795361098,0.13466732614210364,0.13817541145389753,0.13975919985942206,0.1430432948691069,0.14391751402676514,0.14415536794758546,0.14500759216895268,0.1454424487265032,0.1467976526257036,0.1468573336426406,0.14688353513713673,0.14765372526442455,0.1480167788610884,0.14937880979052887,0.15030695086127857,0.15072003737850342,0.15105215329455632,0.15157445437685313],"n_dims_used":45,"mean_confidence":0.9163480122884115},"coverage":{"mean_confidence":0.9163480122884115,"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}}