{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002789","496:4960001609","496:4960003065","496:4960001610","496:4960001266","496:4960003349","496:4960003631","496:4960003077","496:4960001754","496:4960003350","496:4960003068","496:4960003623","496:4960003889","496:4960003754","496:4960003767","496:4960001618","496:4960003086","496:4960001734","496:4960003205","496:4960001244","496:4960001369","496:4960001719","496:4960001264","496:4960001729","496:4960003881"],"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":[0.8690487054859289,0.8612363905944567,0.8341058869165705,0.8264245777071817,0.8244252678229914,0.8076250921316939,0.8062627808067142,0.7954263463393467,0.7633754808673879,0.751950229669446,0.7476799970980946,0.7401616452055475,0.7289724299346045,0.7201328100210667,0.7152666868976979,0.7138453645975905,0.7107187946025934,0.7105372454347274,0.6959477464383441,0.6930243177594506,0.6877317177383754,0.6853553810484555,0.6841848847684739,0.6841357010582606,0.6815308754921753],"twin_dists":[0.06881046643444225,0.0709895085005297,0.07822605094734787,0.08019612794081538,0.08070396470909827,0.08489805393688739,0.08523280941253507,0.08786986158736108,0.09543879654046741,0.09806773279231527,0.09904242433230216,0.10074890231192402,0.103267674116542,0.10524155730310206,0.10632268596727043,0.1066377763402625,0.10732984068206351,0.10736998258332087,0.1105811970609994,0.11122143384696946,0.11237805499314958,0.11289638468295127,0.11315148007432695,0.1131621960152555,0.11372937979709948],"n_dims_used":45,"mean_confidence":0.9319078233506944},"coverage":{"mean_confidence":0.9319078233506944,"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}}