{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006533","496:4960006537","496:4960004692","496:4960007457","496:4960004538","496:4960006394","496:4960004539","496:4960007458","496:4960006926","496:4960006385","496:4960006918","496:4960005588","496:4960007054","496:4960002573","496:4960004551","496:4960005722","496:4960003963","496:4960005284","496:4960004385","493:4930005242","493:4930003795","496:4960006152","496:4960005993","493:4930000094","493:4930003606"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,493,496,496,493,493],"twin_sims":[0.5823779124912011,0.5148018184494303,0.4180754379351138,0.3850583796913666,0.27475972434931173,0.21511572060208772,0.20460827780145888,0.20430320653725367,0.20312229498663234,0.19402517042072287,0.18690384131371582,0.17918491154667723,0.16611111788957086,0.14253208844353937,0.1405651094161548,0.1343700423006351,0.12549652432854005,0.10990917856091684,0.10910602706082112,0.1054122582633928,0.09525726170327989,0.08563704240257167,0.08081036615739491,0.06985135370944587,0.06969160282820348],"twin_dists":[0.1350489485379661,0.14966289519131415,0.17152220106797755,0.17942998927125026,0.20875951666754,0.2276755075288626,0.23135585907241651,0.23146461856976902,0.2318866722428575,0.235196018658262,0.23786263356009346,0.2408348580304449,0.24608376649254787,0.25636237692573544,0.25727506454021404,0.26021336567158365,0.26460486753694445,0.27292813132620297,0.27338102302404926,0.2754978214790488,0.28163150238203916,0.28793717762353765,0.29131574324640036,0.2996351526901185,0.29976401534653707],"n_dims_used":45,"mean_confidence":0.9155867682562934},"coverage":{"mean_confidence":0.9155867682562934,"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}}