{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009767","496:4960009094","496:4960008189","496:4960009307","496:4960008199","496:4960008991","469:4690006121","496:4960009494","496:4960010707","496:4960009302","496:4960010119","496:4960010936","496:4960009689","496:4960009205","496:4960009768","496:4960008612","469:4690006046","496:4960008510","496:4960008412","496:4960010031","469:4690004975","496:4960010628","496:4960009609","496:4960009098","469:4690000996"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,469,496,496,496,469,496,496,496,469],"twin_sims":[0.37308057915536696,0.34899228346054917,0.33834815536461477,0.3047378973651137,0.27035396558856506,0.2693127272974359,0.2608676575435325,0.2576159295518208,0.25067214132562504,0.24132680849767407,0.2395911928262433,0.2372134306400105,0.23553670975959465,0.22290660261247894,0.21960170771832083,0.21893743013282596,0.20675510872586764,0.2055036462634831,0.2000277687223066,0.1996424252128135,0.19538072695284683,0.19399224149830563,0.1932150150958707,0.19274520259425582,0.18987933487261946],"twin_dists":[0.18237641725911122,0.18844832569549058,0.1912006422160498,0.20021770631170724,0.21006155042992675,0.21037117557596646,0.21291036251860537,0.21390177825868031,0.2160456848613866,0.21899189517295722,0.219547139132401,0.2203120759188852,0.22085449631669404,0.22502436241073984,0.22614126673644072,0.22636711805209261,0.2305936232598925,0.23103729530845094,0.23300069972371154,0.23314025197492375,0.23469618406623147,0.23520819068197063,0.23549590690157768,0.2356702143193247,0.2367399583890404],"n_dims_used":45,"mean_confidence":0.9188905504014757},"coverage":{"mean_confidence":0.9188905504014757,"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}}