{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004849","485:4850005512","485:4850004972","485:4850005317","485:4850005578","485:4850004095","485:4850004901","485:4850005508","485:4850005041","485:4850004899","485:4850004379","485:4850004977","485:4850005725","485:4850005658","485:4850005651","485:4850005804","485:4850005114","485:4850005111","485:4850004094","485:4850004232","485:4850004237","485:4850005722","485:4850005033","485:4850005577","485:4850005802"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7209812477428036,0.6368354406548615,0.5762903776626279,0.5114996104237796,0.4870606473617188,0.4812647339740254,0.4807123911534457,0.4601644114275348,0.43232061818774487,0.4265777100928314,0.41377526631544925,0.4097387589556914,0.36773322206361403,0.34780549938172606,0.3359310498297439,0.3265390966447472,0.3232001350944357,0.3130534485547958,0.31130199668943703,0.30425698851784133,0.29938627625122916,0.2986940227276062,0.2968728537024677,0.2957922870476026,0.2907398941840172],"twin_dists":[0.10505267033470492,0.12337994154012195,0.136355052573073,0.1503864077187297,0.15578082096075208,0.15707166517007756,0.15719493405677762,0.1618145882153871,0.16819501208784804,0.169530807661543,0.17253592600788167,0.1734916559502297,0.18370676620325735,0.18875297477727432,0.1918320784727289,0.194309386160003,0.19519954276028906,0.19793667294793513,0.19841419706412514,0.20035071505380173,0.20170479158112947,0.2018982818334855,0.20240857253244723,0.20271221730711858,0.2041407369590712],"n_dims_used":45,"mean_confidence":0.9196680704752604},"coverage":{"mean_confidence":0.9196680704752604,"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}}