{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950002149","495:4950002477","495:4950002231","495:4950002150","495:4950002427","495:4950002195","495:4950002197","495:4950002192","495:4950002522","495:4950002882","495:4950002235","495:4950002682","495:4950003114","495:4950003314","495:4950002673","495:4950003178","495:4950002881","495:4950002152","495:4950002877","495:4950003076","495:4950002325","495:4950002156","495:4950002373","495:4950002875","495:4950003216"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.6583198063338849,0.5513762885736214,0.539362707275542,0.5141908560134207,0.5011636683855136,0.43190318458894,0.4187186310385731,0.41778553685489805,0.41061277530908147,0.4096835613731722,0.4035997267432362,0.40246139269526926,0.4008805007978019,0.3922276551320696,0.3905480227393167,0.386826219062816,0.36819311465804594,0.3541029768008575,0.3514056811923612,0.34365321904943025,0.3343368399968811,0.32100256726861476,0.31846360049997996,0.3140752769265138,0.3049733492926957],"twin_dists":[0.11875733883039712,0.1417165486670539,0.1443146939059257,0.1497966692095348,0.1526588885119313,0.16829186234266436,0.17137095930454155,0.17159040145128604,0.1732843659501738,0.17350475364818393,0.17495319515403002,0.17522528996856554,0.1756037451653448,0.1776873662634798,0.17809427941747835,0.1789988715280093,0.18359197453391113,0.18714255793282614,0.18783047480581416,0.1898232119247311,0.19224989118684585,0.19578820471196876,0.1964711345966582,0.1976587796709021,0.20015262986124766],"n_dims_used":45,"mean_confidence":0.909592522515191},"coverage":{"mean_confidence":0.909592522515191,"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}}