{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000674","496:4960011969","481:4810003346","470:4700001734","469:4690000862","496:4960011196","481:4810002954","488:4880000739","496:4960011963","496:4960010334","496:4960004630","496:4960004769","496:4960011536","481:4810002314","488:4880000477","481:4810002299","481:4810002402","496:4960004631","499:4990004033","498:4980000977","466:4660000226","496:4960009467","496:4960009369","488:4880001461","466:4660012686"],"twin_admin_codes":[488,496,481,470,469,496,481,488,496,496,496,496,496,481,488,481,481,496,499,498,466,496,496,488,466],"twin_sims":[0.31767496138321283,0.2287358414030609,0.22324470394076318,0.21589624890476403,0.2157709522563575,0.18745542055484474,0.18483905232163161,0.16146210125653201,0.16094304818667418,0.1606989825166668,0.16021840099578086,0.15634463639400004,0.15018226875892068,0.1431136555660402,0.13958710584297127,0.12851636621934318,0.12263737001940365,0.120765814295874,0.1163715954506237,0.11591357219740084,0.11239763937503054,0.11133880615420291,0.10889415622664846,0.10666706954038196,0.10239805666073235],"twin_dists":[0.19668388513747015,0.2230809327694515,0.2249107246642845,0.22740702420399464,0.22745007915675744,0.2376535778660377,0.23864908437347432,0.24802183790829901,0.24824071804184966,0.2483438156236327,0.2485471546447067,0.2502026183872982,0.252899050237849,0.256094322366872,0.2577324078159009,0.2630847469266079,0.26606990915725953,0.2670430451004046,0.269374013730786,0.26962083903246864,0.2715409583534726,0.2721282678179246,0.273500925609968,0.274772355835369,0.27726834575041553],"n_dims_used":45,"mean_confidence":0.9209116617838542},"coverage":{"mean_confidence":0.9209116617838542,"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}}