{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005118","485:4850005186","485:4850006002","485:4850005764","485:4850005846","485:4850005678","485:4850005191","485:4850005258","485:4850005848","485:4850005255","485:4850005601","485:4850004454","485:4850005405","485:4850006085","485:4850005391","485:4850005611","485:4850005532","485:4850005467","485:4850004985","485:4850005537","477:4770000335","477:4770000180","485:4850005529","485:4850005254","485:4850005681"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,485],"twin_sims":[0.809494185337751,0.7926991280311926,0.7667525355637939,0.7656622969475901,0.7408193741709367,0.7389930608848728,0.699936490665987,0.6636041635650187,0.6590191092342497,0.6476859121332305,0.6266435543157771,0.6234591879765405,0.6222290591150952,0.6205683110256149,0.6077098552421759,0.5943305900399879,0.5832095363933172,0.5686068887870663,0.5565027700809818,0.5541536565998981,0.5445039276439265,0.541570441251729,0.5384065861290284,0.5336676679305105,0.5327510864439121],"twin_dists":[0.0844375338882559,0.08852669177858673,0.0946554575814836,0.09490867687824069,0.10060008421736998,0.1010130913955867,0.10970599889991105,0.11761630997065949,0.11860644861821705,0.12104823426103538,0.125566183764364,0.12624868676711223,0.12651228291121938,0.12686810948071933,0.12962198958308502,0.13248720020647536,0.13487060576705914,0.1380054349826767,0.14061072727464077,0.1411172542870695,0.14320158187068086,0.14383646500011957,0.14452191915549148,0.1455500752562522,0.1457491479856115],"n_dims_used":45,"mean_confidence":0.9179617987738715},"coverage":{"mean_confidence":0.9179617987738715,"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}}