{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005742","473:4730006312","473:4730005968","473:4730005634","473:4730005528","473:4730005965","473:4730005849","473:4730006425","473:4730006080","473:4730005740","473:4730005424","473:4730005850","473:4730006198","473:4730005527","473:4730005964","473:4730005962","473:4730006195","473:4730006642","473:4730004756","473:4730006079","473:4730005837","473:4730006313","473:4730006539","473:4730006651","473:4730005963"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.995270619638613,0.977550829939573,0.9708353270081522,0.9676749022930315,0.9653962290176489,0.9528073052340605,0.9486400839654832,0.9485916611831117,0.9448010248753992,0.9425148246709711,0.9345121851777314,0.9319590296787884,0.9276563595802968,0.9247159947576583,0.9242995602590438,0.9229028475813115,0.9200553535651878,0.9139808229771211,0.9127555180032441,0.9098123550260564,0.9021825345691914,0.9011530233126003,0.9009341393743356,0.8998142964708379,0.899482638535739],"twin_dists":[0.012646066652306824,0.027675755643126083,0.03159898119075173,0.03329405010411546,0.03446775028667329,0.04038348719846321,0.04217455182894149,0.04219496222788375,0.04376632612520367,0.04469027369317582,0.047800379744802196,0.04875621268531732,0.050331656380953424,0.05138456518429988,0.05153221320986505,0.05202484298685913,0.053017254918185354,0.05508445042277519,0.05549371738384546,0.0564668534269911,0.05892879736618856,0.05925471315344377,0.05932382296397955,0.059676408092834476,0.059780516047142386],"n_dims_used":43,"mean_confidence":0.9122227513512899},"coverage":{"mean_confidence":0.9122227513512899,"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}}