{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007306","496:4960006898","496:4960008171","490:4900000017","496:4960006644","496:4960008469","490:4900000009","496:4960007423","496:4960006897","490:4900000608","496:4960007300","490:4900000001","496:4960007808","496:4960008056","490:4900000718","466:4660001676","496:4960008146","496:4960011733","494:4940008113","490:4900000049","496:4960011897","496:4960008369","490:4900004326","490:4900000524","494:4940008874"],"twin_admin_codes":[496,496,496,490,496,496,490,496,496,490,496,490,496,496,490,466,496,496,494,490,496,496,490,490,494],"twin_sims":[0.4471418747252686,0.3497271046204307,0.25416736998325884,0.23664760915635655,0.20574429303421957,0.20285810042381242,0.19621441500222278,0.18962792558305658,0.18468649808736323,0.17481890292599306,0.16557953317112925,0.16369611778816773,0.1602986222131917,0.15816832152295518,0.156509050613765,0.1449397769923599,0.14272121553199557,0.1396254622372481,0.1322866797482514,0.13159094201383217,0.12860285242733138,0.12734061318657958,0.1267340184988736,0.1248277860198465,0.12445626646500549],"twin_dists":[0.16477989976019738,0.1882599688014393,0.2149618777726419,0.2204948387688092,0.2309518373965907,0.23198132475551583,0.23438997220854457,0.23683433858088554,0.23870743488182194,0.24255636028499702,0.24630337067803595,0.24708555574098448,0.24851318142315273,0.24941958165167402,0.25013175115286584,0.2552578530957639,0.25627511587571067,0.2577144262867705,0.26122430811952946,0.2615645794347144,0.26304161191138387,0.26367334436077855,0.2639786242840568,0.26494524032343875,0.2651349343368029],"n_dims_used":45,"mean_confidence":0.9172131008572049},"coverage":{"mean_confidence":0.9172131008572049,"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}}