{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004714","488:4880004918","470:4700003451","469:4690005963","470:4700005787","472:4720003489","469:4690007174","496:4960004109","489:4890005015","468:4680008286","496:4960000137","496:4960000938","472:4720002202","470:4700006983","467:4670001398","496:4960004713","466:4660002958","498:4980003379","499:4990003082","472:4720001452","496:4960004080","488:4880001629","490:4900006421","469:4690001969","466:4660000267"],"twin_admin_codes":[496,488,470,469,470,472,469,496,489,468,496,496,472,470,467,496,466,498,499,472,496,488,490,469,466],"twin_sims":[0.2878525170482869,0.24592661697990068,0.1609670787398329,0.11255200084908183,0.11000469078817729,0.10686662934543457,0.09976768163093422,0.09739946623259771,0.0891447894991648,0.07114328997555659,0.07013909129384917,0.064326443120795,0.06008667261956908,0.05824670667603085,0.05614330655427363,0.05577684491876087,0.05551759772230643,0.05061629465662256,0.048250095192358816,0.04806229088968439,0.04480724536020781,0.044273931765977076,0.04395547119879539,0.04201119718402329,0.04148649018779321],"twin_dists":[0.20496375209765333,0.21753275619136642,0.2482305732609293,0.27145569464590913,0.2728744431707107,0.2746575927727593,0.27884696522703434,0.2802963779112686,0.28557585844428346,0.2986017129895247,0.29940365240086847,0.3042382694363645,0.30799521575887356,0.3096937541156943,0.31169053382613277,0.31204471801666345,0.3122964434463039,0.3172491995460927,0.3197845084893778,0.3199901470701456,0.3236656411740243,0.3242890385191187,0.3246643038294255,0.3270062721289618,0.32765392138918426],"n_dims_used":45,"mean_confidence":0.9181698269314236},"coverage":{"mean_confidence":0.9181698269314236,"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}}