{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002756","496:4960003030","496:4960000625","496:4960010747","496:4960000551","496:4960007642","496:4960010342","496:4960001015","496:4960010506","496:4960010816","496:4960002463","493:4930002119","493:4930005026","496:4960000914","466:4660002122","496:4960002330","496:4960003438","496:4960007233","496:4960001825","496:4960007247","496:4960010591","496:4960003290","496:4960000497","493:4930003665","496:4960007765"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,493,496,466,496,496,496,496,496,496,496,496,493,496],"twin_sims":[0.8347466957607077,0.6052481742857746,0.4156815117328176,0.3924433277012402,0.35014711688467354,0.3446375868725915,0.33958470899030396,0.3366436487235163,0.3004999814039288,0.2984809863419767,0.2733639668988213,0.26481449218879116,0.26075038055617256,0.25735976695183416,0.2563186961626927,0.24889962915385672,0.24818936973341454,0.24738984759270757,0.2399781853790956,0.23603952559678418,0.22893592985952654,0.22181199759450668,0.22080397298748863,0.21054903769178684,0.19342467459303372],"twin_dists":[0.07806028427502489,0.13014910224943088,0.17208599014825215,0.17763517566784537,0.18815240012517756,0.18956887749868281,0.1908785493941637,0.19164566714546413,0.20139405101887045,0.20195788003425838,0.20917060611505545,0.21171738247588107,0.21294598340870224,0.2139802137640873,0.21429949227242662,0.21659899607755512,0.21682141998462312,0.21707228616610433,0.2194231099577021,0.2206915708910221,0.22301481053218264,0.22539305594734904,0.22573366323662378,0.22925968160954424,0.23541821529222276],"n_dims_used":45,"mean_confidence":0.941450924343533},"coverage":{"mean_confidence":0.941450924343533,"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}}