{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001669","496:4960002713","496:4960001552","496:4960002062","496:4960002293","496:4960002575","479:4790006393","496:4960006064","496:4960005006","496:4960000110","496:4960001551","496:4960003541","496:4960006070","496:4960003828","496:4960001451","496:4960006160","496:4960003078","496:4960000336","472:4720000492","468:4680000612","496:4960001336","496:4960006734","496:4960002643","489:4890004417","496:4960002317"],"twin_admin_codes":[496,496,496,496,496,496,479,496,496,496,496,496,496,496,496,496,496,496,472,468,496,496,496,489,496],"twin_sims":[0.5776027390049038,0.5441019338476675,0.5118156812050831,0.4811869883923786,0.47479767026581465,0.4688919282498084,0.4262951177910216,0.42481855248471123,0.40868342268522284,0.40790318636482514,0.40524949208386446,0.4040922921362904,0.402146013081231,0.4001165532006383,0.3818974892729883,0.3787304249250179,0.3715472688144786,0.3603201725151066,0.3600171420459239,0.3488633564353079,0.3478373408648074,0.34755659104020553,0.3435255057133214,0.33909658593994313,0.33631098398133835],"twin_dists":[0.13607338082811288,0.14328854731548304,0.15031710598802253,0.15708901329821767,0.15851781300237466,0.15984410011834874,0.16959672819207378,0.169941462560727,0.1737422087864177,0.17392763225720645,0.1745594638177311,0.1748355646407721,0.17530073610911237,0.17578687129039483,0.1802031850263171,0.18098098176417982,0.1827569110831661,0.18556717209476764,0.1856436326568544,0.18848139504675882,0.18874479389274007,0.18881693924082998,0.18985623801330836,0.19100561837351265,0.19173266351791018],"n_dims_used":45,"mean_confidence":0.9254447089301215},"coverage":{"mean_confidence":0.9254447089301215,"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}}