{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003151","496:4960011619","470:4700006285","496:4960010734","496:4960010866","488:4880004557","496:4960009453","496:4960009910","496:4960010311","496:4960012044","488:4880005585","481:4810004362","496:4960011039","481:4810004069","478:4780004192","496:4960010408","481:4810004250","468:4680001732","469:4690002988","496:4960009156","481:4810003239","496:4960009819","470:4700006950","496:4960009153","481:4810004052"],"twin_admin_codes":[481,496,470,496,496,488,496,496,496,496,488,481,496,481,478,496,481,468,469,496,481,496,470,496,481],"twin_sims":[0.4939843717700012,0.39507665863849806,0.36130060992075036,0.3356267740851173,0.33061318807666495,0.3250392384457549,0.3248492368600688,0.31584271552116,0.3120588247169165,0.3083214917738984,0.30073199291126945,0.2941828841106465,0.2818393552784415,0.27684926162075707,0.2688225846901111,0.25717763122521,0.25477631891818586,0.25061357426494296,0.24026408402382454,0.23668513871260352,0.2361244885653376,0.23340124499134227,0.23304789038390644,0.23229868444710688,0.2273006738075845],"twin_dists":[0.1542449030687105,0.17699900657568993,0.18532001279104982,0.1919117402957839,0.19323003662475632,0.1947086153780054,0.1947592624615076,0.19717932220162762,0.19820766430243963,0.1992303620488433,0.20132940106178096,0.20316568297341525,0.20669377009522116,0.20814647440626596,0.2105171819637949,0.21403601266756006,0.2147740250932886,0.2160639272564884,0.21933156431191525,0.22048270772741924,0.2206640630942527,0.22154899139006834,0.22166431054378483,0.22190919834171885,0.2235563305666605],"n_dims_used":45,"mean_confidence":0.9204555935329861},"coverage":{"mean_confidence":0.9204555935329861,"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}}