{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006086","477:4770000356","485:4850005934","477:4770000260","485:4850006092","485:4850006014","477:4770000308","485:4850005849","477:4770000347","485:4850006259","477:4770000255","485:4850005772","477:4770000178","477:4770000358","485:4850005405","485:4850005192","485:4850006260","477:4770000148","485:4850005933","477:4770000177","485:4850006177","477:4770000307","477:4770000078","485:4850004723","485:4850003679"],"twin_admin_codes":[485,477,485,477,485,485,477,485,477,485,477,485,477,477,485,485,485,477,485,477,485,477,477,485,485],"twin_sims":[0.7673831322944249,0.6645495936938267,0.6610136375215935,0.6603710834487235,0.6514980259473373,0.6075785377404441,0.6016576641090021,0.5886952087908494,0.5601270912273485,0.5539838677825335,0.5338242445269279,0.5335490209533273,0.532516313956554,0.5226314460211832,0.5209445516860479,0.4976075297450453,0.4862998541617919,0.4612047354147306,0.45933120950894796,0.4563799051894527,0.45323284849089923,0.44923252035243844,0.4405186122342194,0.43969721377042603,0.43724873907186096],"twin_dists":[0.09450884998947527,0.1174119627519441,0.11817590795996957,0.11831463922026621,0.12022771247389644,0.12965010827836393,0.1309179488086301,0.1336946293377568,0.1398298445772873,0.14115387751705466,0.14551607530930324,0.14557584030022505,0.14580014963901097,0.1479519255236292,0.14832003864929139,0.15344368168562605,0.15594999002459384,0.16157902288155138,0.1620033905850384,0.16267314224035365,0.16338904988322273,0.1643017148870888,0.1663004731521367,0.16648966485028086,0.1670544435779136],"n_dims_used":45,"mean_confidence":0.9181349012586806},"coverage":{"mean_confidence":0.9181349012586806,"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}}