{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008735","468:4680008440","468:4680008641","468:4680008830","468:4680008443","468:4680009022","468:4680008225","468:4680009017","468:4680008108","468:4680008740","468:4680009295","468:4680009195","468:4680008645","468:4680008831","468:4680008441","468:4680008734","468:4680009588","468:4680008927","476:4760003203","468:4680008745","468:4680008226","468:4680008542","468:4680008834","468:4680009034","468:4680007591"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,476,468,468,468,468,468,468],"twin_sims":[0.35002468201837883,0.34873655660353353,0.34134779220237566,0.3244144995666467,0.27622263160066574,0.24887467339626165,0.24625946569018367,0.21675564084079382,0.21415302536671801,0.20023946957892347,0.17350540488178887,0.1724079949870756,0.1627808382264461,0.15716602586000053,0.157130051696925,0.1520979134128006,0.15043473021619627,0.13712104328938848,0.13293608653505143,0.1299873677914437,0.12971131136099612,0.12916366606846105,0.12632080287259864,0.12486029430394469,0.12452888111757622],"twin_dists":[0.18818374974274518,0.18851392504118863,0.1904203950619894,0.19487520855665516,0.20833002127557798,0.21660680429154514,0.2174278562204873,0.22711216906812598,0.22800755874439294,0.23292411106618016,0.24308025493842364,0.24352013894316432,0.2474680251481705,0.24984911746473637,0.24986457136756374,0.2520522728350792,0.2527870011408151,0.25889632683145153,0.2609079098627546,0.2623540512298166,0.26249069980767553,0.26276243692358026,0.26418721735577955,0.264928662351813,0.2650978242506421],"n_dims_used":45,"mean_confidence":0.9165618048773871},"coverage":{"mean_confidence":0.9165618048773871,"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}}