{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001845","496:4960003279","496:4960000575","496:4960003191","478:4780004768","496:4960002436","496:4960002628","496:4960010723","488:4880000061","496:4960000596","496:4960001029","496:4960002918","488:4880000609","496:4960002648","496:4960007973","496:4960011871","496:4960006425","472:4720006054","488:4880000322","496:4960002641","496:4960006072","496:4960003479","488:4880004271","493:4930002383","493:4930004601"],"twin_admin_codes":[496,496,496,496,478,496,496,496,488,496,496,496,488,496,496,496,496,472,488,496,496,496,488,493,493],"twin_sims":[0.3401030533460953,0.3283805184110077,0.3096404823040266,0.2755390843085534,0.2733167581003512,0.2666471564287262,0.2661315931180635,0.2473812969031618,0.24448400075783638,0.23336037065125018,0.23062359287379036,0.2232453695632877,0.20795188191858913,0.19740089402472824,0.1948415198222599,0.19295171015391077,0.18943827962123494,0.18853325567999252,0.1835990843681735,0.1808921979817754,0.1776032016333097,0.1742771564716099,0.17177234047206572,0.17124856356079077,0.17062963816837062],"twin_dists":[0.1907437204974723,0.19382062478489898,0.198868621494306,0.20853053038610284,0.20918453292862374,0.2111672104331976,0.21132174568630938,0.21707497192731018,0.21798846829005342,0.22156232508341742,0.22245860948424612,0.22491050105803317,0.23017105175365954,0.23395573149349935,0.23489471669294673,0.23559356055990208,0.23690559044995096,0.23724630603135424,0.23912434650587092,0.24016978007953965,0.24145503955374045,0.24277209667470817,0.2437758505391609,0.24398706565983222,0.2442372474206202],"n_dims_used":45,"mean_confidence":0.9363171047634549},"coverage":{"mean_confidence":0.9363171047634549,"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}}