{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003441","500:5000003974","500:5000003983","500:5000003804","500:5000003440","500:5000005193","500:5000005703","500:5000003273","500:5000003270","500:5000002943","500:5000003109","500:5000005694","500:5000003269","500:5000003283","500:5000003274","500:5000005034","500:5000001186","500:5000005857","500:5000005994","485:4850004125","485:4850003184","500:5000005025","500:5000005856","500:5000006147","500:5000005848"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485,485,500,500,500,500],"twin_sims":[0.6176372612768695,0.6140928329391787,0.6126306515150338,0.6032455872932916,0.5649450731205009,0.5053536097847628,0.4941080523534115,0.4914064557353926,0.48424267007876026,0.4787367815984952,0.47761798539951267,0.4597635001166679,0.4350886370205764,0.4348497922512051,0.4184476680499028,0.4180885959017538,0.3988309129968925,0.38009504459654386,0.37991808377523034,0.3752176044108933,0.3737486803900675,0.37363103065446224,0.37113019176721507,0.3708584479499757,0.35280786855925994],"twin_dists":[0.1274959988059727,0.12825513894584314,0.12856827124269649,0.13057791631348026,0.13879284485017507,0.151736191150747,0.1542175245864402,0.15481601972971812,0.15640783087153462,0.15763620949583634,0.15788636461839844,0.16190541891993937,0.16755374384294308,0.16760901253153332,0.17143466202809868,0.17151910608287538,0.17609541157714534,0.1806454623158453,0.18068893879951284,0.1818473931134623,0.18221086800422678,0.18224000993605843,0.182860543793039,0.18292809605644408,0.18747252024506006],"n_dims_used":44,"mean_confidence":0.9218249754472212},"coverage":{"mean_confidence":0.9218249754472212,"n_dims_used":44,"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}}