{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008516","473:4730007676","473:4730008490","473:4730008515","473:4730008449","473:4730007789","476:4760000111","473:4730008441","473:4730007787","473:4730008097","473:4730008527","473:4730008514","473:4730008163","473:4730008332","473:4730007356","473:4730007788","473:4730008489","473:4730008729","473:4730008442","473:4730007897","473:4730009490","473:4730008611","473:4730008376","473:4730008188","473:4730007785"],"twin_admin_codes":[473,473,473,473,473,473,476,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8483539037926514,0.7598502045920279,0.7301872537563018,0.6834151422595847,0.5844361586850308,0.5696158544060625,0.5673901179231324,0.5523386986317088,0.5509686126546132,0.542468169553506,0.541524602670689,0.5320356812903138,0.526600542943576,0.5249526890986944,0.5208454703485107,0.5174218094823178,0.5127197403471034,0.5075366272398429,0.5059347125430941,0.5001477181722717,0.48961154804356816,0.488454688809558,0.48773870904833033,0.48397013457960575,0.4816595808917168],"twin_dists":[0.07448443742032854,0.09625337511963147,0.10299534323295866,0.11331916043190028,0.1346075886670397,0.13778857866913768,0.1382670133880734,0.14150882841385903,0.14180455620508303,0.1436421069783827,0.14384639063509516,0.14590457612264435,0.14708685636240973,0.14744582951437435,0.1483416687160637,0.14908967302273482,0.15011894159535477,0.1512562683773002,0.1516083856810036,0.15288293618394042,0.15521419042591628,0.15547105221984656,0.1556301158902925,0.1564685306631341,0.1569835728058813],"n_dims_used":45,"mean_confidence":0.919087388780382},"coverage":{"mean_confidence":0.919087388780382,"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}}