{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002677","493:4930002171","493:4930001838","493:4930001511","493:4930002509","493:4930002174","493:4930002849","493:4930002508","493:4930002009","493:4930003369","493:4930002168","493:4930000603","493:4930000905","493:4930002341","493:4930002676","493:4930002340","493:4930003363","493:4930003374","493:4930003020","493:4930001674","493:4930003365","493:4930001514","493:4930002678","493:4930001512","493:4930003540"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6607837433958927,0.6428966510015948,0.5378567540918677,0.5346035958004058,0.5174166099249513,0.4725869531942954,0.4706890460376951,0.46807334161651715,0.4364869613091428,0.4226641954290488,0.3936046120536947,0.3573007974429013,0.34757574331982405,0.34651945647299776,0.32198981849388175,0.29272049066295724,0.28813085322521276,0.2582493385583697,0.2500001634517638,0.24533632750219256,0.2434100340943322,0.23392011475686705,0.21804781220818448,0.20101764697180827,0.18753861354258616],"twin_dists":[0.11822554667500318,0.12207805227538467,0.14464111920499279,0.14534687256109033,0.14909080992282236,0.15901363815816105,0.15943992147958325,0.1600283775179804,0.16723041384743442,0.17044533746224966,0.17735438546038362,0.18633049577528313,0.18881201663140074,0.18908372239730886,0.19552347232932457,0.20357900097663134,0.20488420127783438,0.21370804321917425,0.21625515555426786,0.2177190156685621,0.2183288539240116,0.22137986295809473,0.2266703053198734,0.23264306226390474,0.23762208410858957],"n_dims_used":45,"mean_confidence":0.9274703979492187},"coverage":{"mean_confidence":0.9274703979492187,"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}}