{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005952","496:4960006482","496:4960006354","494:4940005540","496:4960007266","496:4960006870","494:4940005172","496:4960007395","494:4940005780","494:4940005864","494:4940005384","494:4940002675","496:4960006739","496:4960007263","496:4960006998","494:4940005742","496:4960007770","493:4930007052","490:4900002877","494:4940004969","494:4940006933","494:4940006116","494:4940005508","494:4940006000","494:4940005625"],"twin_admin_codes":[496,496,496,494,496,496,494,496,494,494,494,494,496,496,496,494,496,493,490,494,494,494,494,494,494],"twin_sims":[0.8147116798744547,0.6580984978896235,0.6242704333234995,0.6194576689639852,0.504444211722599,0.4951361196658797,0.45967138511026,0.4572974307048958,0.42241673070561,0.402593522198738,0.3875633147175427,0.3770612040762457,0.3690644935182341,0.36568190844250625,0.36084701524159407,0.3129990744738397,0.30189907416003414,0.30149851304219544,0.2977712932026715,0.2942946256058103,0.2924889752270315,0.28501707325494535,0.2850088271602385,0.282933617849712,0.2822205606642326],"twin_dists":[0.08314422170067502,0.11880508450278544,0.12607483394599764,0.12710604627549504,0.15193627957913505,0.15399002394821437,0.16192629253733817,0.1624647576831574,0.17050328483556573,0.17519368943873434,0.17881939416306497,0.1813921921480218,0.18337466986781842,0.18421966304989582,0.18543431732910218,0.1979514748097051,0.20100463470944369,0.20111601711433952,0.2021566011558758,0.20313415139931018,0.2036445465600092,0.20577678652407153,0.20577915807542685,0.20637730116055114,0.20658343845265761],"n_dims_used":45,"mean_confidence":0.915485127766927},"coverage":{"mean_confidence":0.915485127766927,"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}}