{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000403","488:4880001521","488:4880001904","481:4810001042","488:4880002989","488:4880003629","481:4810001364","481:4810000689","488:4880003509","488:4880003429","470:4700002995","481:4810005691","488:4880004966","481:4810005571","481:4810005990","493:4930001739","488:4880003435","488:4880003284","472:4720000510","488:4880003027","488:4880003703","488:4880003246","488:4880002840","488:4880006043","470:4700008599"],"twin_admin_codes":[489,488,488,481,488,488,481,481,488,488,470,481,488,481,481,493,488,488,472,488,488,488,488,488,470],"twin_sims":[0.26228996389227677,0.24811699771533005,0.206652870725576,0.19629679131743366,0.16834720687882881,0.15234757217882547,0.1488276935461733,0.1437941393883973,0.1370294035603559,0.12681605625659756,0.11139129363783119,0.10859123435101282,0.10642662288395044,0.10018130813684743,0.09500702487800641,0.09183559208238828,0.08787671453262677,0.08613053386437958,0.0850759068160054,0.08313294437268809,0.08307109235350148,0.08196653347906262,0.07922806099640045,0.07622476558432731,0.07508715803353812],"twin_dists":[0.2124791587398585,0.21684410680446578,0.2306298000332395,0.23435976455760885,0.24516551996457142,0.25194249389457196,0.25350262765820447,0.25578170063256406,0.2589398790342744,0.2639372726193749,0.2720990529321818,0.27367267032456544,0.27491085384876685,0.27859658700351075,0.2817889982750815,0.28381396221816646,0.2864208269129741,0.2876003763947789,0.2883220287107052,0.28967043380917895,0.2897137702626673,0.2904920540541994,0.2924584713211926,0.2946788215775175,0.2955382770736734],"n_dims_used":45,"mean_confidence":0.9211095174153646},"coverage":{"mean_confidence":0.9211095174153646,"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}}