{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011845","496:4960011328","496:4960012010","496:4960012096","496:4960011241","496:4960012227","496:4960011844","496:4960011410","496:4960011928","496:4960010700","496:4960010836","496:4960010994","496:4960010850","496:4960012224","496:4960011599","496:4960012215","496:4960012223","496:4960011409","496:4960011156","496:4960012151","496:4960011927","496:4960011583","496:4960012011","496:4960010363","496:4960010531"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8800591488801734,0.8202690127890713,0.7966194323628483,0.7702945020542022,0.7534749622227097,0.7316268943913186,0.7275764769053461,0.7004541017049857,0.6933417406197916,0.6907814973538844,0.6473377950624134,0.6467468860505166,0.6451163666158845,0.6428036906625212,0.6276002404629744,0.6226347296472416,0.6179843855929911,0.5984289859526363,0.5967060887437873,0.5887439674981183,0.588522050505814,0.5842688018035811,0.5669003577685295,0.5596431368709645,0.5547180350215071],"twin_dists":[0.06565181902264187,0.08175347333986029,0.08758167963190037,0.09383058561422594,0.09771870523310833,0.1026722678587867,0.10358028371808241,0.10959228152587575,0.11115196579202122,0.111711948861332,0.12112312575859559,0.12125023605874276,0.12160088879294173,0.122098030758065,0.1253610923784486,0.12642535767822405,0.12742164429363648,0.1316093758641152,0.13197837481854552,0.1336841798644714,0.133731739266022,0.13464347168408877,0.13837231934672353,0.13993407427899587,0.14099553089211805],"n_dims_used":45,"mean_confidence":0.9162159389919705},"coverage":{"mean_confidence":0.9162159389919705,"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}}