{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002190","665:6650002648","665:6650002342","665:6650002875","665:6650001952","665:6650004326","665:6650002571","665:6650001552","665:6650002577","487:4870011491","487:4870011128","665:6650002723","665:6650002951","665:6650003983","665:6650002032","665:6650002031","665:6650003101","665:6650002656","487:4870009147","665:6650002647","665:6650001635","665:6650001954","665:6650003558","665:6650001870","487:4870004471"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,487,665,665,665,665,665,665,665,487,665,665,665,665,665,487],"twin_sims":[0.7066033499333418,0.4670740251021099,0.4533510068417637,0.42853119977038656,0.3997927905238808,0.3991848627821728,0.3535047349215225,0.34133015156947205,0.3328826885781216,0.3243569701830455,0.321917254924632,0.3189141339870184,0.3168610863825462,0.30683221601753374,0.2943384369906747,0.2909037775978268,0.28882777601531306,0.26315092052008976,0.25980158045058716,0.2578282122644227,0.2567210554489248,0.24699393041215353,0.23725131192263949,0.23173675523086046,0.2239567702447494],"twin_dists":[0.10823864801292339,0.16025348944554588,0.1633621378226691,0.16907560693451976,0.17586452842628245,0.17601042219583665,0.1872948975137637,0.19042497286706855,0.1926319426263852,0.19489055833010274,0.19554291485301972,0.19634972768837056,0.19690375610029082,0.1996398756907794,0.20312179049377135,0.20409417024942103,0.20468521626487024,0.2122188520935424,0.21323453615196067,0.2138368158243323,0.21417599857318392,0.2171967058494856,0.2202998502630382,0.22209321325851042,0.22467176980516834],"n_dims_used":45,"mean_confidence":0.8997021145290799},"coverage":{"mean_confidence":0.8997021145290799,"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}}