{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006635","494:4940003113","494:4940002217","494:4940002565","493:4930005730","494:4940002803","494:4940004892","494:4940003124","493:4930006266","472:4720003842","494:4940002805","494:4940003353","493:4930004087","494:4940004913","487:4870007617","494:4940003099","472:4720007922","494:4940001807","494:4940003116","494:4940004397","494:4940004545","494:4940004416","494:4940004294","494:4940003467","494:4940004012"],"twin_admin_codes":[493,494,494,494,493,494,494,494,493,472,494,494,493,494,487,494,472,494,494,494,494,494,494,494,494],"twin_sims":[0.23755956434010625,0.1843477266887359,0.17988583480020012,0.16907581175884498,0.14986802412162012,0.14342799159907504,0.13600905765164023,0.132977138083011,0.1256355736723002,0.12459818084015534,0.12429952375839683,0.12402267209614967,0.12340636907959834,0.12129601494445241,0.11884906464102829,0.11037869648920344,0.10700569015491504,0.10693424774932322,0.1041078999972613,0.10147702806753058,0.10106249348680799,0.1007185865379305,0.10016712649818013,0.09938795919734555,0.09864164563084679],"twin_dists":[0.2202004134023997,0.2388371330935822,0.2405612706345989,0.24486821665235858,0.2530387142663891,0.25594977609073527,0.25942628250095473,0.26088794820243566,0.2645342675592917,0.26506242360979926,0.265215094628241,0.26535686816129966,0.2656733384747472,0.26676620038969845,0.26805168903578636,0.2726645580436003,0.27457771987029866,0.2746187444529184,0.27625908776261826,0.27781745590835744,0.2780658696571291,0.27827256445634097,0.27860515808607594,0.2790775371485734,0.2795327264481302],"n_dims_used":45,"mean_confidence":0.9275048149956597},"coverage":{"mean_confidence":0.9275048149956597,"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}}