{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001297","496:4960010615","496:4960001294","496:4960002148","496:4960001770","467:4670001895","496:4960001643","496:4960002403","496:4960002147","472:4720006868","496:4960002146","472:4720006349","496:4960009956","496:4960001095","496:4960001412","496:4960001186","496:4960002022","496:4960008897","496:4960002277","479:4790006465","496:4960001385","496:4960004081","496:4960001188","496:4960002292","469:4690003092"],"twin_admin_codes":[496,496,496,496,496,467,496,496,496,472,496,472,496,496,496,496,496,496,496,479,496,496,496,496,469],"twin_sims":[0.24067671993652326,0.2017126485819691,0.18178440894142867,0.12636703983393008,0.11436964414197763,0.11020414206219355,0.10032560584464653,0.09658907947507099,0.0872102909828302,0.0869748731995303,0.08562715116357082,0.06646801728624208,0.06274894442078398,0.06222893352719533,0.05285202651101005,0.05000974157983892,0.04978333541522275,0.04560439122256217,0.04548326439998012,0.045055698367197104,0.04478141429401034,0.04345686872660825,0.04198586525756343,0.0375399990441755,0.03649352319799294],"twin_dists":[0.2191995616272168,0.23239268592459753,0.23982398327566504,0.26416385105108686,0.2704584097249224,0.27276244623054224,0.27850943046197657,0.2807987089253765,0.2868687795866372,0.28702767176258875,0.28794394404373375,0.3024171089658098,0.30561172476022697,0.30607067278200994,0.3149427783551748,0.3178895279890488,0.3181302000493887,0.3227453533661042,0.322884318310691,0.3233773447385996,0.32369569157239464,0.32525645646350976,0.32703738249211023,0.3327600446742656,0.3341900710739505],"n_dims_used":45,"mean_confidence":0.9208307902018229},"coverage":{"mean_confidence":0.9208307902018229,"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}}