{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001136","488:4880000128","488:4880000852","488:4880004723","488:4880000605","488:4880000935","493:4930004741","488:4880000090","488:4880000847","488:4880001121","488:4880000683","488:4880000756","496:4960007130","488:4880005484","488:4880000955","470:4700000759","488:4880000922","496:4960000079","496:4960000215","488:4880000093","488:4880001637","488:4880000324","488:4880001974","488:4880000926","496:4960003755"],"twin_admin_codes":[488,488,488,488,488,488,493,488,488,488,488,488,496,488,488,470,488,496,496,488,488,488,488,488,496],"twin_sims":[0.8439524601097179,0.8325682051885396,0.6138532266201652,0.5592518279052622,0.5566539058496438,0.5423385525253264,0.48727591772966733,0.483653073574017,0.48286011644434984,0.4806123107436577,0.46791411555206236,0.46750567803607945,0.45816329411636925,0.4570601730885601,0.4522731318458873,0.45183274052947536,0.44899230719784144,0.437263586919179,0.4353547027950265,0.4301725347841982,0.4285058831439459,0.42705075630751516,0.4264274669072287,0.4263276951205285,0.4225322677525271],"twin_dists":[0.07565322389699801,0.07862291513966659,0.12830645284603692,0.14001835998564613,0.14057814956763193,0.14367016539767402,0.1557329683467075,0.15653916066964316,0.15671586681539684,0.15721727426708687,0.1600642347010937,0.16015623255473715,0.16226824478694035,0.1625186281347608,0.16360773341033233,0.16370813951260763,0.1643566151951263,0.16705101493962718,0.16749219047076286,0.1686938017851399,0.16908150073436745,0.1694205001476934,0.16956585276059322,0.16958912793150868,0.17047622842582455],"n_dims_used":45,"mean_confidence":0.9261676364474827},"coverage":{"mean_confidence":0.9261676364474827,"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}}