{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005984","485:4850005900","485:4850005980","485:4850006060","485:4850006144","485:4850006138","485:4850005982","485:4850005979","485:4850005972","485:4850006061","485:4850006386","485:4850004896","485:4850006064","485:4850006145","485:4850005897","485:4850005978","485:4850006308","485:4850006226","485:4850005823","485:4850006059","485:4850005901","485:4850005903","485:4850005971","485:4850006139","485:4850005983"],"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":[0.7936466892270633,0.7936118196441013,0.7895830270687711,0.7860292694154672,0.763071181243931,0.6883104942324353,0.6604555895401009,0.6445810641532933,0.6183989660740821,0.618247519468061,0.5971909326703059,0.5862634509023118,0.5774157865025504,0.5671223571046436,0.5658665820554811,0.5450592607608141,0.5310432280523751,0.52563050467284,0.5176798817236259,0.5081724262556063,0.4988208786269421,0.469292119005518,0.46381606438568407,0.4567141629261889,0.4383361362326915],"twin_dists":[0.08829877708943402,0.08830716978460502,0.08927400450469251,0.09012227319786646,0.09550923539488385,0.11225172120672468,0.11829639543827365,0.12171598125854097,0.1273328384452002,0.12736527957176338,0.13187453093603518,0.13421584368213663,0.13611350285149001,0.13832458474413883,0.13859463273189826,0.14308146244542028,0.14612026738921235,0.1472981419572033,0.14903324814846947,0.15111659441408876,0.1531757353401558,0.1597540503788368,0.16098855236623857,0.1625972094830398,0.16680346527302173],"n_dims_used":44,"mean_confidence":0.917518442327326},"coverage":{"mean_confidence":0.917518442327326,"n_dims_used":44,"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}}