{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008799","473:4730008879","473:4730008725","473:4730009222","473:4730008875","473:4730008729","473:4730008946","473:4730009085","473:4730008724","473:4730008719","473:4730009094","473:4730008945","473:4730008800","473:4730008721","473:4730008949","473:4730008878","473:4730008874","473:4730008649","473:4730008665","473:4730008880","473:4730008952","473:4730009017","473:4730008876","473:4730008726","473:4730009090"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7998771622529627,0.7037484783414313,0.6720705428982918,0.611296113908397,0.5846600536797569,0.5838957366153222,0.542120926698348,0.5373892820187695,0.5291190855213913,0.506965412993132,0.49631729836984895,0.4785395514963939,0.4784056092898277,0.4728469170241651,0.46874150796734926,0.46205046895770596,0.44885684566601997,0.43598309671136765,0.42172910806447295,0.4201016410039259,0.41186439078204157,0.3972627683437737,0.3951086391464286,0.38582026806074055,0.3766306589362825],"twin_dists":[0.08679213973192425,0.10886771202987601,0.11578395684613502,0.12885405466321037,0.1345595844128345,0.13472346323573453,0.1437172779904517,0.14474248270871626,0.1465386862207235,0.15138179339420058,0.15372880955371288,0.15768029510678852,0.15771023770152182,0.15895529300595257,0.159877953994936,0.16138765816090234,0.16438757956165473,0.16734687325869266,0.17066437632819353,0.171046089693265,0.17298785725257668,0.17647236489764334,0.1769912926982352,0.1792440748073378,0.18149840006372714],"n_dims_used":45,"mean_confidence":0.9234815809461806},"coverage":{"mean_confidence":0.9234815809461806,"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}}