{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000798","496:4960009989","496:4960010171","493:4930005000","493:4930002757","493:4930005129","496:4960010497","496:4960003128","496:4960000902","496:4960004373","493:4930005484","496:4960006020","496:4960004383","496:4960005726","469:4690005100","470:4700006248","496:4960006661","496:4960004249","498:4980004589","496:4960000989","493:4930005590","468:4680001101","496:4960008235","470:4700006103","496:4960001931"],"twin_admin_codes":[496,496,496,493,493,493,496,496,496,496,493,496,496,496,469,470,496,496,498,496,493,468,496,470,496],"twin_sims":[0.29087499577345466,0.2845045383005922,0.2841365006125939,0.2802211622302549,0.2547453726845389,0.24466727839041072,0.24262087118833536,0.23983591983745337,0.23786714029393388,0.23351362187924105,0.22404349490660816,0.22224577677934176,0.21868251128201205,0.21668513664824096,0.21524864698657722,0.21400484681636253,0.21358972318289338,0.20887664375459744,0.20680324359980634,0.20215484363141709,0.19926169675592756,0.19897898905685246,0.19417072875976005,0.19010544315390104,0.18886401348118848],"twin_dists":[0.20410234734051216,0.20592426855217416,0.20603027018287023,0.20716312994403432,0.2147835647206296,0.21793047627048,0.21857959206563468,0.21946869023259916,0.22010127858820053,0.2215123406168279,0.22464270137175643,0.22524680204905115,0.2264539113105773,0.2271363292035167,0.22762973763240066,0.22805875770109893,0.22820231975921368,0.22984565946718097,0.23057659503118713,0.23223369256985543,0.23327831544965802,0.23338095148575747,0.23514223088650127,0.23665515089365383,0.23712165272833163],"n_dims_used":45,"mean_confidence":0.9231552124023438},"coverage":{"mean_confidence":0.9231552124023438,"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}}