{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008535","485:4850008583","485:4850008641","485:4850008436","485:4850008738","485:4850008241","485:4850008584","485:4850008177","500:5000000812","485:4850008167","485:4850008642","485:4850008587","485:4850008204","485:4850008390","500:5000000755","485:4850008286","485:4850008484","485:4850008207","485:4850008435","485:4850008487","467:4670000118","485:4850008489","500:5000000813","485:4850008740","485:4850008483"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,500,485,485,485,485,485,467,485,500,485,485],"twin_sims":[0.6030053523161306,0.5803770955355314,0.552605063126678,0.5524360538117833,0.5449020063232524,0.5107420961327754,0.5093377366855111,0.5012966196939047,0.49553909121025025,0.47895702054082095,0.47577670639587766,0.46758715112124516,0.4603653031865991,0.4517358790784291,0.44431486125210085,0.43211752941355386,0.42748349152803033,0.42613972712481235,0.42110623829772487,0.4193601971778745,0.41172180760129884,0.38914406986004124,0.38776648801998187,0.38174219957593863,0.3714318296635585],"twin_dists":[0.13062935868661688,0.13547810588195341,0.14145134817887,0.14148781910732333,0.14311547463174656,0.1505525448062558,0.15086071435579743,0.15262957804567684,0.15390088778802696,0.15758698775635668,0.1582984754710969,0.16013787908560573,0.1617690846528181,0.16373022810035376,0.16542786165961543,0.16824212671459934,0.16931963669439593,0.16963298399596857,0.17081039340593718,0.17122019859121707,0.17302161542584404,0.17843503447598033,0.17876995133715592,0.18024124982311432,0.18278558891652305],"n_dims_used":45,"mean_confidence":0.9194337632921007},"coverage":{"mean_confidence":0.9194337632921007,"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}}