{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006364","470:4700006534","466:4660001117","470:4700006900","488:4880004648","466:4660001396","493:4930001754","488:4880005133","470:4700005815","470:4700005847","493:4930001322","470:4700006113","470:4700003325","470:4700005267","469:4690003179","466:4660005184","493:4930003274","496:4960012503","472:4720000524","470:4700002804","470:4700007116","466:4660001305","493:4930003099","493:4930001938","470:4700008882"],"twin_admin_codes":[470,470,466,470,488,466,493,488,470,470,493,470,470,470,469,466,493,496,472,470,470,466,493,493,470],"twin_sims":[0.5600752907520055,0.5050246033856576,0.4635884277078334,0.4305210186286435,0.4247915788193713,0.4014518417621868,0.3985687485658557,0.3467768891172045,0.3352460580145039,0.32845540937000095,0.32437140530237424,0.32319667312383576,0.31301656440649633,0.31296534171193846,0.3125369135423505,0.30945787591807616,0.2924274839910355,0.2918088030147042,0.2868496649300433,0.2858236976637847,0.2824921096761833,0.27332484700870147,0.2729323584769145,0.2713353704095936,0.2703262915409878],"twin_dists":[0.13984100030081767,0.15180856894283407,0.1610399787971886,0.16861281448029222,0.169947764737288,0.1754668921680557,0.17615838390382219,0.18901746347458323,0.1920114699621978,0.19380077881046368,0.194886706663715,0.1952004683574936,0.1979467134924101,0.1979606583709718,0.19807734471367752,0.1989186494922483,0.20366196084777347,0.2038372920713828,0.20525075821672592,0.20554500296250228,0.20650489943271,0.20918214655836784,0.20929798766691562,0.20977039118631882,0.21006977010776998],"n_dims_used":43,"mean_confidence":0.9133986539618913},"coverage":{"mean_confidence":0.9133986539618913,"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}}