{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000687","496:4960000682","496:4960000843","493:4930004617","493:4930005513","493:4930004900","496:4960000917","496:4960000764","496:4960000836","496:4960000627","496:4960000763","496:4960000252","496:4960000311","496:4960000696","496:4960000923","493:4930004901","493:4930005277","493:4930003837","493:4930004171","496:4960000688","496:4960000375","493:4930005031","493:4930004324","493:4930005036","493:4930005032"],"twin_admin_codes":[496,496,496,493,493,493,496,496,496,496,496,496,496,496,496,493,493,493,493,496,496,493,493,493,493],"twin_sims":[0.9125173338482913,0.8365016766467753,0.824952878615148,0.8090058305707254,0.8023105797712702,0.7953245815547599,0.7887033069742403,0.7882931499498221,0.7858123203479414,0.7209362256735513,0.7195110464250444,0.716938679753225,0.7167964043446613,0.713508351230409,0.7102920295666889,0.6895738058394136,0.6763318012848231,0.6673158564982584,0.6593712691116137,0.6565571844633111,0.6541838445731595,0.6325201303664114,0.6321678954246155,0.6298099311573726,0.6233169645165408],"twin_dists":[0.055572987386294424,0.07760514210988285,0.08057013994292948,0.08455799731124716,0.08619978014102427,0.0878944184226396,0.08948438235729647,0.08958237921498702,0.09017392317502028,0.10506269650126047,0.10537990607462451,0.105951629887743,0.10598322109588,0.10671244358290483,0.10742419413750817,0.1119758435428986,0.11485950060289947,0.11681367935061904,0.11853045022560395,0.11913752551815467,0.11964913800489388,0.12430599645525185,0.12438155832084233,0.12488729641298041,0.12627916439451536],"n_dims_used":45,"mean_confidence":0.930670166015625},"coverage":{"mean_confidence":0.930670166015625,"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}}