{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008216","496:4960000278","496:4960000996","496:4960002837","496:4960003808","496:4960009872","496:4960007983","496:4960003788","496:4960002047","496:4960008308","496:4960007863","466:4660002632","496:4960003101","496:4960007054","493:4930007067","496:4960006152","496:4960005141","496:4960009209","496:4960007972","496:4960001654","496:4960009603","496:4960005284","487:4870007173","493:4930006926","496:4960006109"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,466,496,496,493,496,496,496,496,496,496,496,487,493,496],"twin_sims":[0.2693672757734383,0.265818964650143,0.2145641495249913,0.20437927369790693,0.1945046967357886,0.18110726439073344,0.1702844365116072,0.16690742046507195,0.14329216090741245,0.136775482120219,0.13275332914405097,0.13120558159175352,0.1290846710467581,0.12717130597449855,0.12466159950679218,0.12240890106450418,0.12042702189260829,0.1171131506221769,0.10273120200977877,0.10212229469615494,0.10157443241344266,0.10061164745207798,0.09754949472220464,0.09734316562282158,0.09335592849919472],"twin_dists":[0.2103549365496487,0.21141554386999561,0.22786563146440952,0.23143748982403986,0.23501892642648167,0.24008631601955782,0.2443770675132688,0.2457557506635467,0.2560122084426021,0.2590606703653367,0.2609968334970551,0.2617536350742919,0.262801705409748,0.26375844028943146,0.2650300403203481,0.2661880947956391,0.26722043208124935,0.26897597127789236,0.27707067666271185,0.277432346968158,0.2777592005411865,0.2783369494367926,0.28020374082798527,0.2803311703863476,0.2828364530715182],"n_dims_used":45,"mean_confidence":0.920581563313802},"coverage":{"mean_confidence":0.920581563313802,"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}}