{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002743","487:4870007543","487:4870008118","469:4690002222","487:4870008115","469:4690002943","487:4870008260","469:4690001466","469:4690003037","466:4660013666","487:4870011707","469:4690003144","469:4690002219","469:4690002637","469:4690002538","469:4690002426","466:4660013993","469:4690002324","487:4870008558","469:4690004137","469:4690001380","466:4660014299","469:4690002944","469:4690002847","474:4740000278"],"twin_admin_codes":[469,487,487,469,487,469,487,469,469,466,487,469,469,469,469,469,466,469,487,469,469,466,469,469,474],"twin_sims":[0.7716342125864697,0.7407456281013223,0.656922936226139,0.6488682670481152,0.6357496528919624,0.6229209269045607,0.612114548353086,0.60774968555047,0.5776025476529679,0.5751615729985816,0.5751347705403428,0.5659934468724448,0.5618284639086251,0.5444616887114561,0.535545452675834,0.5224371893843519,0.5220419171814699,0.5179417717919556,0.5097714902152964,0.4997474280884225,0.4849690751538944,0.4679322524961205,0.46098021294763053,0.4460973830429852,0.44479566544610205],"twin_dists":[0.0935176861805936,0.10061677441533293,0.11905865116106111,0.12079382485518497,0.1236130088384854,0.12636403075436395,0.12867879306977292,0.12961346081208258,0.13607342189370977,0.13659737512651807,0.13660312940764077,0.13856734782330177,0.13946351565590986,0.14321071910544958,0.14514245497418166,0.14799430210632872,0.148080540908132,0.1489759954627467,0.15076550910495348,0.15297124695030698,0.1562460958469915,0.16006015011098815,0.16162984657212284,0.16501911877998113,0.16531754873603022],"n_dims_used":43,"mean_confidence":0.9175181721532067},"coverage":{"mean_confidence":0.9175181721532067,"n_dims_used":43,"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}}