{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000186","496:4960000672","496:4960000143","493:4930004598","496:4960000738","493:4930005254","493:4930005140","466:4660000476","493:4930004880","488:4880005099","493:4930004449","496:4960012197","496:4960000101","496:4960000961","496:4960000035","466:4660000370","496:4960000466","496:4960000131","496:4960003554","496:4960002854","488:4880004534","493:4930006167","493:4930004133","496:4960000593","496:4960000346"],"twin_admin_codes":[496,496,496,493,496,493,493,466,493,488,493,496,496,496,496,466,496,496,496,496,488,493,493,496,496],"twin_sims":[0.8088648235227706,0.7642650756354737,0.7335432575546398,0.6851238869773881,0.681569315953571,0.6440149132767348,0.6421722252083224,0.5863554542026281,0.58420605936117,0.553552104492888,0.5491439530203828,0.5369812443626303,0.5161544087471912,0.5130544963944357,0.5065351658141153,0.505096941310726,0.49791531861064825,0.49612986391745706,0.4845366275388546,0.48415391079847386,0.4774755220013601,0.4691049443994097,0.4647767419639617,0.4640644389326718,0.46286189599934546],"twin_dists":[0.08459276139259791,0.09523273691140789,0.10224161602807015,0.11294684709555414,0.1137210144916627,0.1218376918689653,0.12223373155547643,0.13419612161979055,0.13465692448574365,0.1412470160755687,0.14219858655570808,0.14483097289599692,0.1493668762196605,0.15004558739729895,0.1514763653699948,0.15179265431157762,0.1533756945745104,0.15377024823504581,0.15634237181616306,0.15642759839566042,0.15791823201947,0.15979616460868865,0.1607716182311258,0.1609324510023078,0.1612041719965957],"n_dims_used":45,"mean_confidence":0.9274290296766493},"coverage":{"mean_confidence":0.9274290296766493,"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}}