{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014128","469:4690003044","466:4660013433","469:4690005208","469:4690005047","487:4870002677","466:4660008916","466:4660003060","466:4660013162","466:4660014236","466:4660012802","496:4960000528","466:4660002131","470:4700004846","496:4960004812","469:4690002642","466:4660000405","466:4660003061","470:4700004695","466:4660009754","487:4870006296","466:4660014152","467:4670000790","466:4660001622","466:4660010569"],"twin_admin_codes":[466,469,466,469,469,487,466,466,466,466,466,496,466,470,496,469,466,466,470,466,487,466,467,466,466],"twin_sims":[0.4156343488509791,0.3953441005795876,0.380920129436367,0.36433551915653567,0.36341943762045087,0.3212300463345665,0.2834099273254981,0.2787679837370836,0.2756254509617383,0.2537558424297745,0.2517517098460525,0.2479949639993758,0.24146051909119193,0.22950386574896814,0.22862934887458963,0.22646493511541868,0.22016355425496184,0.21463552792163276,0.2112721638077157,0.2103108762522731,0.20568466141604808,0.2019318634302845,0.20140473301251002,0.19181876673596762,0.18746291427874376],"twin_dists":[0.17209711136764036,0.17693450695054413,0.18044288086539984,0.18455709177936422,0.18478703767927285,0.19572716563387707,0.2062397798982695,0.20758603096386646,0.20850517914249114,0.21508899043275057,0.21570990832590567,0.21688237093896362,0.21894922720874443,0.2228273353479746,0.22311614041677297,0.22383408463617815,0.22595059864701825,0.22784100910129224,0.2290072898370769,0.2293429356051294,0.23097300726252565,0.2323138362557705,0.23250354005313026,0.23601480474395803,0.23765074062043398],"n_dims_used":45,"mean_confidence":0.9114856296115451},"coverage":{"mean_confidence":0.9114856296115451,"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}}