{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007345","473:4730008114","473:4730003591","473:4730008688","473:4730008013","473:4730007686","473:4730005365","475:4750009362","475:4750009797","473:4730003746","473:4730008606","471:4710001472","473:4730003833","473:4730008690","473:4730003834","475:4750009446","473:4730007911","484:4840000655","471:4710000086","471:4710001421","473:4730008734","473:4730008189","473:4730005466","473:4730007471","473:4730004028"],"twin_admin_codes":[473,473,473,473,473,473,473,475,475,473,473,471,473,473,473,475,473,484,471,471,473,473,473,473,473],"twin_sims":[0.5624910912478113,0.5198800340070787,0.45020017715055194,0.42469521473191346,0.4222286453157964,0.41738582511758193,0.41151926114978366,0.37510123200236317,0.3400281350266875,0.33613633019530503,0.3329957810606529,0.3259445874762436,0.31641097244537586,0.3130541399580207,0.309849473456475,0.3088195671044112,0.29527423301009803,0.29299039762378376,0.29241924953932835,0.2851713380738217,0.2782323952000802,0.2771964423161524,0.2717350445702764,0.26279001743810976,0.2565816426017449],"twin_dists":[0.1393208830379008,0.14855247988428483,0.16408066989555073,0.1699702807790785,0.17054733722779652,0.17168446839047666,0.17306957935506348,0.1818761631512235,0.19076320101991176,0.19177835650885147,0.1926021970982078,0.19446750960091608,0.19702549283890883,0.19793648474167633,0.19881138571852958,0.1990936578442934,0.20285802499227445,0.20350262496049604,0.2036642930053919,0.20573242804602013,0.20774223494965832,0.20804489056009304,0.20965200362522898,0.21232790464686951,0.2142187738453346],"n_dims_used":45,"mean_confidence":0.9169932047526042},"coverage":{"mean_confidence":0.9169932047526042,"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}}