{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010184","496:4960007942","496:4960008058","496:4960008057","496:4960009760","496:4960009853","496:4960008066","496:4960008065","496:4960008695","496:4960009199","496:4960010106","496:4960008397","496:4960007818","496:4960004520","496:4960010105","496:4960009586","487:4870005111","496:4960008885","496:4960008884","496:4960008396","496:4960007830","496:4960008995","496:4960007948","496:4960008984","496:4960007692"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,487,496,496,496,496,496,496,496,496],"twin_sims":[0.4332814864301686,0.4158699182766669,0.40958223435152324,0.36493250427858814,0.321611537079883,0.29882559359808436,0.29741223530387084,0.2953761467977979,0.2945147884930939,0.29261280431366793,0.28037592741479833,0.2788130551850387,0.27509021935457917,0.25963896143585546,0.24436056970714987,0.23878556181778457,0.23481196485435538,0.23453092223611163,0.2140997751924399,0.20967160005770075,0.2026378576864849,0.20017484602390692,0.19558066297468615,0.1900342478261484,0.18817209216793523],"twin_dists":[0.1679722208950811,0.1720415684553143,0.17352879930658643,0.18440739945048754,0.19562485513590364,0.2018614865436279,0.2022572468731265,0.20282932917007726,0.20307204583304095,0.2036094848132516,0.20711816906470695,0.2075728942476218,0.2086623643330916,0.21328405895409552,0.21802753968244123,0.2198057582972185,0.2210897334108027,0.22118108190563365,0.22802595509794477,0.22956672431980757,0.23206029543200635,0.23294748450994837,0.23462266552169686,0.23668184685182436,0.237382593435714],"n_dims_used":45,"mean_confidence":0.9163272433810764},"coverage":{"mean_confidence":0.9163272433810764,"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}}