{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001861","477:4770002856","477:4770002941","477:4770003345","477:4770003085","477:4770002697","477:4770002940","477:4770002935","477:4770002710","477:4770003087","477:4770002850","477:4770003469","477:4770003330","477:4770002861","477:4770001853","477:4770002643","477:4770003484","477:4770001964","477:4770003331","477:4770003016","477:4770003476","477:4770002931","477:4770001916","477:4770002938","477:4770003346"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8151917649429021,0.7538087936194766,0.6876439494405029,0.6828888939965136,0.6614715474255556,0.6482631109948763,0.6374116804238792,0.6243578176537563,0.623314933971211,0.5885815841697883,0.5780508357930211,0.5763879446100355,0.5730369799100906,0.5710306707028839,0.5577196268382322,0.5572657824971697,0.5463628526641812,0.5459487851593596,0.5341621915061098,0.5266222921946361,0.5213199661827393,0.5132607373588992,0.5101021244686839,0.5095995145500809,0.508391525722108],"twin_dists":[0.08302462631925883,0.09764221567398708,0.11239720969982217,0.11343376399815995,0.11807702539741398,0.12092404625847565,0.12325623276563719,0.12605610635370895,0.12627959952518397,0.1337189804074272,0.13597721911729072,0.13633410978980265,0.13705359054976232,0.13748456505277729,0.1403484671994852,0.1404462711691743,0.14279957778573396,0.14288910174092345,0.14544269845792304,0.147082120109837,0.14823809204676536,0.1500004003439965,0.1506929517054079,0.15080325381165607,0.15106847267590998],"n_dims_used":45,"mean_confidence":0.9211678398980034},"coverage":{"mean_confidence":0.9211678398980034,"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}}