{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008846","496:4960009721","496:4960009989","496:4960009628","496:4960009988","488:4880003611","496:4960000988","496:4960008850","496:4960008463","496:4960009533","496:4960008246","496:4960011034","496:4960007973","496:4960008756","496:4960008944","469:4690002371","488:4880002576","496:4960001922","496:4960011781","470:4700005731","496:4960011888","493:4930005776","496:4960009057","496:4960010017","496:4960000342"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,469,488,496,496,470,496,493,496,496,496],"twin_sims":[0.5351141730897555,0.5257415560217241,0.41475163606580456,0.3820096845718686,0.3445352262658586,0.3309152938158696,0.32623327655000767,0.28618127940881755,0.2810411198629629,0.2806082664616269,0.2802881650655047,0.270651184797878,0.25732040835105763,0.2566265559351418,0.24785339249667201,0.2410976789026852,0.23909747103210585,0.23831692120411782,0.23705670416913402,0.23502087208644595,0.2334235665367934,0.23147598217767518,0.23107797246666684,0.23080009916334723,0.22684968849091153],"twin_dists":[0.1452360495583131,0.14727394930436088,0.17230535944234918,0.18017568820857927,0.18959530676420625,0.19315029168485895,0.1943907061514506,0.20544237758090683,0.20692509502764966,0.20705070044360577,0.20714366308123616,0.20997330385207297,0.21399226950894246,0.21420499173146165,0.21692677635607727,0.2190650476424545,0.2197055637074244,0.21995645999839347,0.22036267074558005,0.22102187777884408,0.2215417104848613,0.2221787083304188,0.22230931910152696,0.22240059379973917,0.22370612929119268],"n_dims_used":45,"mean_confidence":0.9267097473144531},"coverage":{"mean_confidence":0.9267097473144531,"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}}