{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002203","496:4960003715","496:4960002887","496:4960003445","496:4960002202","496:4960002897","496:4960003308","496:4960001955","496:4960001956","496:4960002320","496:4960003035","496:4960003580","496:4960003033","496:4960003174","496:4960003581","496:4960002890","496:4960002079","496:4960001701","496:4960003028","496:4960003573","496:4960002336","496:4960003021","496:4960003716","496:4960000610","496:4960001577"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9671625879945437,0.9121871194946553,0.8756886229665662,0.862227791763775,0.8610943981717979,0.843897720488206,0.8409492412685231,0.8162500365450183,0.8147353529562528,0.8032154891652797,0.8013999197572118,0.7798528681493184,0.7741149032122336,0.7675845462177018,0.7555507945766645,0.7441953159773632,0.737862050209037,0.7302593236974743,0.7221617605281071,0.7198260740236555,0.7100741658022947,0.707969246105252,0.6988916687057419,0.6960302142591142,0.6932576391665799],"twin_dists":[0.0335612668830047,0.05568273339933207,0.06691869243697911,0.07071562282476784,0.07102867478155332,0.07566768417493938,0.0764439017019949,0.08276063637807325,0.08313832681261522,0.08597892066463447,0.0864217239979287,0.0915868415879009,0.09293696397063693,0.0944620006877837,0.09724265252418422,0.09983484144868142,0.10126852625437391,0.1029791787181793,0.10478965806489637,0.10530981698566179,0.1074723515260654,0.10793728293284958,0.10993544010219045,0.11056312182166952,0.11117037254063475],"n_dims_used":45,"mean_confidence":0.9377310858832465},"coverage":{"mean_confidence":0.9377310858832465,"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}}