{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004232","485:4850004899","485:4850004094","485:4850005507","485:4850005110","485:4850004235","485:4850004972","485:4850003944","485:4850005725","485:4850004901","485:4850003329","485:4850005658","485:4850004308","485:4850005724","485:4850004095","485:4850004707","485:4850004237","485:4850004964","485:4850003723","485:4850005164","500:5000000049","485:4850003724","485:4850004795","485:4850005572","485:4850005508"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.5927248309479899,0.48131567662881936,0.44630507073718234,0.43803883713226643,0.43436695580554285,0.4318159123640054,0.41812580979644626,0.41639283920303133,0.4117086226858778,0.4110104260468596,0.4079724027541669,0.4049908007374954,0.400593277349701,0.39822853763136334,0.386800846137701,0.373763332459472,0.3723884633012205,0.3507953385797932,0.3407284664635735,0.34036271007936464,0.3402796554801301,0.3400497263330543,0.3377334888223306,0.3333215961176662,0.3296376797470625],"twin_dists":[0.13283119350596023,0.15706029832058094,0.1649715353153795,0.16687205940684594,0.16772077797590665,0.1683121154641236,0.17151035294549452,0.1719183216984544,0.17302473736074628,0.17319011937937623,0.17391117662201716,0.1746211553606396,0.17567257700841507,0.1762401313250884,0.17900505252851961,0.1822072389912042,0.18254807128161632,0.1879865175635103,0.19058118809190566,0.19067622145397461,0.1906978089006918,0.19075758653705402,0.19136098404294527,0.19251653216327605,0.19348780865238308],"n_dims_used":45,"mean_confidence":0.9199532402886285},"coverage":{"mean_confidence":0.9199532402886285,"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}}