{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001793","496:4960009459","488:4880002697","496:4960009046","496:4960008355","488:4880002336","488:4880001356","488:4880001702","496:4960009148","496:4960008947","488:4880001459","488:4880000829","488:4880001529","488:4880002132","488:4880002729","496:4960011042","496:4960009140","488:4880001787","496:4960005931","496:4960009346","488:4880001093","496:4960010487","496:4960009899","496:4960010493","496:4960000931"],"twin_admin_codes":[488,496,488,496,496,488,488,488,496,496,488,488,488,488,488,496,496,488,496,496,488,496,496,496,496],"twin_sims":[0.8151325222454754,0.7597651672125504,0.7206512705529682,0.7191438208317253,0.6882085542868054,0.6692959521946878,0.6588544224686304,0.655220380525632,0.6477178301437997,0.6306295445534273,0.6284725316717156,0.6268281711947794,0.6080689256230882,0.6078381805899895,0.6035048779937048,0.5967897794201872,0.5872353937767346,0.5850326381410136,0.5751280383655841,0.5705740594440148,0.5653280671040116,0.5633131030698786,0.558396739210018,0.558353422567177,0.558243928146289],"twin_dists":[0.08303938994314831,0.09627298584565652,0.10512614677321938,0.10546158836916156,0.11227397498746115,0.11638506898256476,0.11864198631637012,0.11942573733624211,0.12104136733744712,0.1247115233709325,0.12517407336820602,0.12552660790953796,0.12954510259238258,0.1295945115675303,0.13052239371684,0.1319604497607728,0.134007505305433,0.13447970314371946,0.13660457475770085,0.13758267198551352,0.13871045986169575,0.13914397296165426,0.1402025699411057,0.14021190261359875,0.14023549390256151],"n_dims_used":45,"mean_confidence":0.9324779934353299},"coverage":{"mean_confidence":0.9324779934353299,"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}}