{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900002362","469:4690003654","469:4690003655","496:4960011469","466:4660000003","496:4960011366","466:4660002129","479:4790001600","470:4700002784","478:4780003820","469:4690004613","466:4660004373","496:4960006060","494:4940007380","488:4880003844","499:4990002378","490:4900003361","479:4790000008","466:4660000820","472:4720002075","493:4930006837","470:4700009043","478:4780007113","493:4930006154","494:4940003483"],"twin_admin_codes":[490,469,469,496,466,496,466,479,470,478,469,466,496,494,488,499,490,479,466,472,493,470,478,493,494],"twin_sims":[0.5015710747140506,0.31903181673303305,0.29848711713294646,0.21441684671520916,0.2084743454154437,0.17501269778098508,0.16569280937323344,0.16539322501347103,0.15954958258734103,0.14803243898973564,0.145624569608014,0.13750998912547227,0.1344807818145337,0.1237640937272964,0.12083488798703218,0.11606053476695648,0.11347436108562765,0.10337195458148209,0.10330848249425058,0.10318650927009375,0.10197475968439168,0.10148836916160532,0.0983475414553296,0.09794367093528598,0.09137721742549251],"twin_dists":[0.15256907843018858,0.1963180311851413,0.20195616456037283,0.22791646185179393,0.22998709375513632,0.24247930236855436,0.24625653226776262,0.2463804573052717,0.24883087791465067,0.2538588699736825,0.2549461929034419,0.2587117205513933,0.2601599604253252,0.26548950161355594,0.2670069257216586,0.269541560542503,0.27094808617208266,0.2766918930340891,0.27672933298699626,0.2768013310861073,0.27752023105504914,0.2778106708058747,0.27971284740818686,0.279960883379942,0.28411118510889133],"n_dims_used":45,"mean_confidence":0.9161226060655382},"coverage":{"mean_confidence":0.9161226060655382,"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}}