{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006222","485:4850005970","485:4850006386","485:4850006145","485:4850005882","485:4850006225","485:4850006138","485:4850005896","485:4850005720","485:4850005881","485:4850006057","485:4850005886","485:4850006144","485:4850005901","485:4850006304","485:4850005365","485:4850005800","485:4850005719","485:4850006053","485:4850005094","485:4850005884","485:4850006387","485:4850006060","485:4850005976","485:4850004833"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8925830082776208,0.8582778831586743,0.8416603074657968,0.8250294960730453,0.7698806343165389,0.7697576245306784,0.7286550087762327,0.7250828011221635,0.7128724100235527,0.7003213811307959,0.6830586643905964,0.6795263266220932,0.6766205823459708,0.6565271327257866,0.6486958730996002,0.6461356813175175,0.6304814383553384,0.6186386046903966,0.5927405728209306,0.5861995556280195,0.5861069295579607,0.5834306742913793,0.5726261882152344,0.5604561902210804,0.5586982297713798],"twin_dists":[0.06191506888898385,0.0718024722377978,0.07625718108350456,0.08055069510117362,0.09392714651935628,0.09395583722329602,0.10333878779227794,0.10413786718490159,0.10685329383445394,0.10962144301275625,0.11339679530889932,0.11416540729333939,0.11479679367376157,0.1191440058056538,0.12083092362026278,0.12138169417105807,0.12474328741043933,0.127281505198121,0.1328278210161601,0.13422954055211658,0.134249396450224,0.13482318561129933,0.13714181972607814,0.1397589732912016,0.140137615932025],"n_dims_used":44,"mean_confidence":0.9177091771906073},"coverage":{"mean_confidence":0.9177091771906073,"n_dims_used":44,"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}}