{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003986","496:4960002190","496:4960003983","496:4960002320","496:4960003581","496:4960003309","496:4960003444","496:4960002203","496:4960003982","496:4960001955","496:4960002332","496:4960003715","496:4960002074","488:4880004169","496:4960003035","496:4960002887","496:4960001577","496:4960003308","496:4960003712","496:4960003853","496:4960003981","496:4960003033","496:4960003566","496:4960004128","496:4960003018"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7368125855971039,0.7223312039066053,0.6968190323469051,0.6831526181227807,0.6585598062771907,0.6577720589059972,0.6469408011918559,0.6361356522714188,0.6260714319120466,0.6160243798584164,0.6118295662288662,0.6061399997205588,0.5907202335220414,0.5892952541592061,0.5768073904812461,0.572426686717969,0.5658906716842189,0.563574179933908,0.5631752714355416,0.5567478716441433,0.5523129902122311,0.5430647230364641,0.5411870177731489,0.5360369807667441,0.5319070298080913],"twin_dists":[0.10150531846356473,0.10475188808856296,0.11039018798952202,0.11337633499660181,0.11870555704820689,0.11887550560575959,0.12120852491662083,0.12353015784001077,0.12568882306653106,0.12784146040258115,0.12873982031633435,0.1299581380989212,0.1332606859654942,0.1335660370307951,0.13624407929277824,0.13718467068633036,0.13858945170062442,0.13908779203604185,0.13917363419432205,0.1405578956502917,0.14151437640368486,0.14351298576382748,0.14391949420790712,0.14503580380987957,0.14593253139475842],"n_dims_used":45,"mean_confidence":0.9329918755425347},"coverage":{"mean_confidence":0.9329918755425347,"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}}