{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003455","485:4850002843","488:4880000644","485:4850003302","470:4700007817","477:4770003817","467:4670000784","485:4850002831","473:4730000428","467:4670000915","485:4850003207","478:4780007153","470:4700005707","485:4850003019","467:4670000604","485:4850003015","478:4780006619","466:4660014178","496:4960000185","467:4670001248","485:4850003557","499:4990003590","485:4850007825","488:4880000796","499:4990001392"],"twin_admin_codes":[485,485,488,485,470,477,467,485,473,467,485,478,470,485,467,485,478,466,496,467,485,499,485,488,499],"twin_sims":[0.31945570730497935,0.2964253711529955,0.27317946428009604,0.26056696745065466,0.2310754972661329,0.22653629490933247,0.22535293120853192,0.2228358202122893,0.2195624983909178,0.21540846213190742,0.20498036550880802,0.2009317585175297,0.20021859674211281,0.1963990458391998,0.19017546810223993,0.18947577097749943,0.18414550645785643,0.1818850287842477,0.1812287618566089,0.17820735084133027,0.175816799469514,0.17341305911880223,0.1730864608270873,0.17257192088030968,0.16952345796250404],"twin_dists":[0.19620391555180902,0.2025342383403358,0.20922504364302202,0.2130017121989424,0.22231013182611242,0.22381034201237052,0.2242047106105706,0.22504816731815072,0.22615458499790503,0.22757473449067145,0.23122335808878663,0.23267404516400642,0.2329316599134003,0.23432227972271502,0.2366289006046233,0.23689150062048459,0.23891463288094747,0.239785061095392,0.24003919565741846,0.24121769420720376,0.24216021876344876,0.243117193891049,0.24324794839040875,0.24345430417757968,0.24468601344498636],"n_dims_used":45,"mean_confidence":0.9191893683539496},"coverage":{"mean_confidence":0.9191893683539496,"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}}