{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005499","485:4850005791","485:4850008639","485:4850006816","485:4850008295","485:4850005157","470:4700004411","485:4850004952","485:4850005156","485:4850006520","475:4750003093","485:4850006521","485:4850006517","485:4850008119","470:4700004583","494:4940002713","481:4810003825","470:4700003430","485:4850005967","470:4700004599","485:4850008273","485:4850005021","485:4850005069","485:4850007300","470:4700004427"],"twin_admin_codes":[485,485,485,485,485,485,470,485,485,485,475,485,485,485,470,494,481,470,485,470,485,485,485,485,470],"twin_sims":[0.20177471597230426,0.1548551471506497,0.14595202780590266,0.12655922853179039,0.12166957435734438,0.11182468019275314,0.10983392978385069,0.10666417191654537,0.10405174318789842,0.10346793281291936,0.09881698058034973,0.0979700866903659,0.09161012406102056,0.07699879490935581,0.06940217548423286,0.06891103437324447,0.06586148014463317,0.0651749622677183,0.0640266377704132,0.06327961748248477,0.06049586519642769,0.058591209275690226,0.05730750241148901,0.05612498282067711,0.05460146052295347],"twin_dists":[0.2323703548486276,0.2508471262794781,0.2547975448690358,0.2640667960139127,0.2665716999921518,0.2718582323538045,0.2729704546643174,0.2747740234314956,0.2762920290921045,0.2766353128780191,0.2794255447108323,0.27994463571207906,0.28396001498805884,0.2940999381610399,0.29999809363872093,0.30039713223754555,0.3029279766612437,0.3035108637098769,0.30449715806624544,0.30514656842602605,0.307623303064985,0.3093724024307172,0.31057787086740113,0.31170819821580226,0.31319386221856704],"n_dims_used":45,"mean_confidence":0.9180065578884549},"coverage":{"mean_confidence":0.9180065578884549,"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}}