{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011875","496:4960011697","496:4960011439","496:4960010397","496:4960012175","496:4960010814","496:4960011021","496:4960011705","496:4960011621","496:4960012232","496:4960012109","496:4960011965","496:4960012237","496:4960012113","496:4960010805","496:4960009472","488:4880002764","496:4960011112","496:4960011350","496:4960010886","496:4960011613","496:4960010016","496:4960011267","488:4880002732","496:4960011609"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496],"twin_sims":[0.7445987060695958,0.7417053913176138,0.6795493640748562,0.6528914535693111,0.6334749102603182,0.6222509442786761,0.6028042199854023,0.5975008984621364,0.5959913086080642,0.5899615448639759,0.5844984740210879,0.5840439924651362,0.5736313586965538,0.5479350062867723,0.5347719033934407,0.5324100636545057,0.5289855314072688,0.5242175372431451,0.5210734287599037,0.5132963328656303,0.5109068689967738,0.5046227505575377,0.5014930115413267,0.4969453535832761,0.4865826211373113],"twin_dists":[0.09974324356198885,0.10039947411391845,0.11416039838022835,0.11992759395842319,0.12410115637876383,0.12650759353670574,0.1306724280514771,0.13180814379425435,0.13213147134821437,0.13342325641539246,0.1345942278070341,0.1346916742186916,0.13692594223615898,0.1424597745408082,0.14531033832213752,0.1458232328345772,0.14656774056018582,0.1476060582690107,0.14829190542527512,0.14999260188773242,0.15051640167994268,0.15189698930389525,0.15258628539194705,0.15358998945993757,0.15588710485649485],"n_dims_used":45,"mean_confidence":0.9207912868923611},"coverage":{"mean_confidence":0.9207912868923611,"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}}