{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002347","497:4970002492","497:4970002124","497:4970002276","497:4970002490","497:4970001952","497:4970002275","497:4970002045","497:4970002125","665:6650000368","665:6650000338","665:6650000367","497:4970002493","665:6650000334","497:4970002273","665:6650000306","497:4970002121","665:6650000990","497:4970002034","665:6650000981","665:6650000993","497:4970002200","665:6650000938","665:6650000997","665:6650000402"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,665,665,665,497,665,497,665,497,665,497,665,665,497,665,665,665],"twin_sims":[0.696577935438425,0.6596673045928599,0.6247802959715134,0.5512692885903083,0.5487478655559341,0.5168357600230673,0.5157673073739498,0.4826319003100395,0.39295907388034235,0.38649859216152077,0.37288625361554384,0.3665043597246066,0.3467150878460221,0.3285112350956204,0.3112622941187034,0.30550875764800783,0.2890916035587557,0.25791700220212754,0.25445269482765653,0.24270662181562355,0.1869480358588909,0.1862663838138855,0.1773600945705973,0.17694069413387592,0.16965099098643532],"twin_dists":[0.11044305198985953,0.11846655754660765,0.125965561497317,0.1417396464077747,0.1422841490302112,0.14921783202323358,0.14945157521387029,0.15676674034841995,0.17751042436157566,0.17907869823281852,0.18242459672943664,0.18401384988197284,0.1890333677341308,0.19378598671156005,0.19842503951592452,0.20000475676661503,0.20460996324032957,0.2138096544750466,0.2148738233152374,0.2185523212839987,0.23784586731245572,0.23810477835481822,0.24155070818931682,0.24171597201151027,0.2446341675822646],"n_dims_used":45,"mean_confidence":0.9070115831163195},"coverage":{"mean_confidence":0.9070115831163195,"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}}