{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000881","479:4790003881","479:4790003882","479:4790003966","479:4790004210","479:4790004277","472:4720001702","496:4960005304","466:4660009745","479:4790004332","479:4790004541","498:4980001278","472:4720000815","479:4790004283","479:4790002687","479:4790001841","466:4660003497","472:4720001772","488:4880000849","472:4720001240","472:4720000149","479:4790002850","481:4810002211","481:4810003529","496:4960002936"],"twin_admin_codes":[472,479,479,479,479,479,472,496,466,479,479,498,472,479,479,479,466,472,488,472,472,479,481,481,496],"twin_sims":[0.3598884342612748,0.3543067238290155,0.30872651518388217,0.29076313990329666,0.26336229659879984,0.20534217721889134,0.18693523673736773,0.141778176927684,0.1371633871798366,0.13535402545856212,0.1246733288894187,0.12406858850440573,0.12330793517737822,0.12032527730561603,0.11894622461288648,0.11837098955143345,0.11252473495978542,0.10854188813287653,0.10717666974256723,0.1010383456735327,0.10096546856739358,0.1008829514253416,0.09943336338592769,0.09773918478767925,0.09721324805256623],"twin_dists":[0.185676118108979,0.18709070514719991,0.19911918770185127,0.20413413084542384,0.2121550249184325,0.2310946741917451,0.23785072267621837,0.2567110809740919,0.25887621006022027,0.2597399820850331,0.265024052351614,0.2653333381000076,0.265723995386217,0.267273778537353,0.2680002627736198,0.2683052013860927,0.27147074877895755,0.2737006828223977,0.274479624019775,0.27808036499613087,0.2781241277616732,0.27817370920444895,0.27904993090885893,0.280086774173766,0.2804115167946014],"n_dims_used":45,"mean_confidence":0.9076449924045139},"coverage":{"mean_confidence":0.9076449924045139,"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}}