{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006000","479:4790005991","479:4790006146","479:4790006255","479:4790006090","479:4790005953","479:4790005756","479:4790005898","479:4790006043","479:4790005391","479:4790005523","479:4790005772","479:4790005722","479:4790005909","479:4790005706","479:4790006305","479:4790005804","479:4790005851","479:4790005442","479:4790005844","479:4790006194","479:4790005390","479:4790006101","479:4790006105","479:4790005538"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479],"twin_sims":[0.8090999084906988,0.8050232704640983,0.7897727594266316,0.7825994611818721,0.7767953077343248,0.7466076640453227,0.7447650044608082,0.7295932048796581,0.7216202789331552,0.6866617207979064,0.6862274817935646,0.6784308864942176,0.6771050804791036,0.6748746707261108,0.6655682662228434,0.6501143385359702,0.6447262349794259,0.6427750669803133,0.6285510643530174,0.6241255091645066,0.6154416995488613,0.6105409667591741,0.6097210004164778,0.601568740277649,0.6006951826404064],"twin_dists":[0.0845347986252088,0.08553674030365875,0.08922859732135759,0.09093704720020629,0.09230749172805389,0.09928655203817338,0.0997054721064003,0.10312854623477051,0.10491032585837394,0.11261151733837735,0.11270622947613146,0.1144035257923225,0.11469157120757198,0.11517579400015752,0.11719171198586995,0.1205256271178241,0.12168477018710418,0.12210418231293407,0.12515723501906037,0.12610589271466816,0.12796625677528195,0.12901576043300073,0.12919134345240674,0.13093699103509132,0.13112405797185425],"n_dims_used":45,"mean_confidence":0.9230403476291232},"coverage":{"mean_confidence":0.9230403476291232,"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}}