{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004537","496:4960004840","496:4960004545","496:4960006269","496:4960005143","496:4960004530","496:4960007061","496:4960004691","496:4960006266","496:4960006920","496:4960004384","496:4960004697","496:4960007043","496:4960006798","496:4960005989","496:4960005717","496:4960005615","496:4960005145","496:4960006663","496:4960005443","496:4960004683","496:4960006797","496:4960005579","496:4960004681","496:4960006128"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5098402291693767,0.4610792093230096,0.415543182452122,0.3996617346783663,0.36808387977906226,0.36082290806117895,0.35719929078991514,0.35228595511525596,0.3425743121991392,0.34250539273199737,0.3408350782846542,0.333689587742796,0.33253927159295893,0.32513476561540555,0.31309635301733124,0.3092035619805501,0.2980615242550949,0.2960467182641672,0.2940224132387271,0.29182768694943095,0.2827997376406676,0.27632480483673577,0.275553416013076,0.2745848922114468,0.26904270562232624],"twin_dists":[0.15075042340312478,0.16160743632624897,0.17211861035420864,0.17589597137369248,0.18361923365566102,0.18544039431564185,0.18635621488912235,0.18760566912749635,0.19010241825571308,0.1901202695811098,0.19055349775615976,0.19241983280190084,0.19272230179311028,0.19468315773311218,0.19792499441060354,0.1989883511718512,0.2020753000242306,0.20264066209747894,0.20321097755145753,0.20383193719061624,0.20641598055512084,0.20830007625412245,0.20852632325770956,0.20881093930286612,0.21045159075256556],"n_dims_used":45,"mean_confidence":0.9210831536187066},"coverage":{"mean_confidence":0.9210831536187066,"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}}