{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002892","470:4700008097","470:4700007643","470:4700007740","469:4690003277","470:4700002401","470:4700007833","485:4850008702","470:4700008668","466:4660008955","481:4810004492","470:4700000248","470:4700007366","469:4690003866","488:4880000083","470:4700008181","489:4890001728","470:4700007370","470:4700005309","469:4690004155","489:4890004106","489:4890003609","470:4700006452","488:4880006410","489:4890003055"],"twin_admin_codes":[489,470,470,470,469,470,470,485,470,466,481,470,470,469,488,470,489,470,470,469,489,489,470,488,489],"twin_sims":[0.7209348523654949,0.4419093773642184,0.4356531388330365,0.4112289109433518,0.4038043059076448,0.39213869983143723,0.39050873532843416,0.38705580433466635,0.37885825683012775,0.37720350941786596,0.365470207471566,0.3551431208847959,0.35210984852558,0.33439303760303335,0.32463407184078064,0.31240192752163315,0.3085020989605943,0.3051308001809317,0.2999617903510953,0.29833549942252124,0.2927552095338885,0.2913134561098137,0.2897087785721668,0.2888510921360541,0.28856826809482866],"twin_dists":[0.10506300232419412,0.16598045313138562,0.16742316619795242,0.17313835361086588,0.1749043313855448,0.17770889644563398,0.17810380709207974,0.17894295186882087,0.18094952686640076,0.18135710092333032,0.18427267750955995,0.1868780071437614,0.18765062004493102,0.192235144470307,0.19481663701116794,0.1981141282808185,0.1991807770535612,0.20010912831132566,0.20154413021273115,0.2019985952045202,0.20356917418131537,0.2039778302420046,0.2044340828995134,0.2046785640221968,0.20475927725118143],"n_dims_used":43,"mean_confidence":0.9106655564419058},"coverage":{"mean_confidence":0.9106655564419058,"n_dims_used":43,"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}}