{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950001351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950001766","495:4950001594","495:4950000925","495:4950001026","495:4950001654","495:4950000926","495:4950001533","495:4950001714","495:4950001134","495:4950000833","495:4950000881","495:4950001655","495:4950001532","495:4950000876","495:4950000871","495:4950001535","495:4950000924","495:4950001299","495:4950000972","495:4950001595","495:4950000877","495:4950001830","495:4950001463","495:4950000978","495:4950001531"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.8335270885840529,0.750463264020367,0.7370863901607789,0.723949895354423,0.6980062098556332,0.6951628893467181,0.6896020766690946,0.6833045706515757,0.681017885091739,0.6799262911448891,0.6298086271118255,0.6210015631138551,0.6189118588313501,0.6101421988084352,0.6013333897570604,0.5987390323396015,0.5909054251058057,0.585964556039784,0.5856214809499765,0.5793451338726543,0.5624096640785636,0.5561391430348178,0.5522772809768615,0.5383237411188563,0.5364891466326313],"twin_dists":[0.07837558434635876,0.09840760155407141,0.10144356035343258,0.10439083049984046,0.11012977914447672,0.11075318095222296,0.11196966787090334,0.11334324242141908,0.11384100163058798,0.11407843798500537,0.12488757606157917,0.12677528689979567,0.12722297013352485,0.12910115073134046,0.13098738942163932,0.13154297526358835,0.13322100505356457,0.1342799169120462,0.13435346353184915,0.1356994987161404,0.13933840929923708,0.14068911335984743,0.14152208268109095,0.14453987791753983,0.1449377105266396],"n_dims_used":45,"mean_confidence":0.907373046875},"coverage":{"mean_confidence":0.907373046875,"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}}