{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006760","466:4660004030","470:4700006198","470:4700006058","466:4660003619","466:4660003756","470:4700006054","470:4700006749","470:4700003409","470:4700003231","466:4660005151","470:4700005487","470:4700003411","470:4700005922","470:4700006614","466:4660005547","470:4700005489","466:4660003555","470:4700006479","470:4700005777","470:4700003412","470:4700006339","470:4700005342","470:4700003583","466:4660005114"],"twin_admin_codes":[470,466,470,470,466,466,470,470,470,470,466,470,470,470,470,466,470,466,470,470,470,470,470,470,466],"twin_sims":[0.745037300841725,0.5635810569247971,0.42383374178883143,0.42178071194256755,0.39255389609851454,0.37448773614317404,0.34596218197436,0.3296670570666754,0.32075052510780905,0.31998530255766877,0.3156772621051011,0.3114655352746439,0.3021966989436222,0.2906725434648036,0.28813934874317826,0.2825430249454307,0.28087457313938546,0.2780779841150475,0.2724500692893322,0.26812356422979783,0.2667159500617676,0.2633292606240595,0.26289009604186214,0.25953450305559017,0.2585008771654451],"twin_dists":[0.09964361256874263,0.1390863122269163,0.17017166369134948,0.1706522830958923,0.17760842440322167,0.18202790637895216,0.18922724481882264,0.19348003976594164,0.19585586305808858,0.1960614626166613,0.19722414052635515,0.19836954432558945,0.20092193113083429,0.2041598788823085,0.20488177391058107,0.20649017849754156,0.20697340967023756,0.20778730282721658,0.20944047338286964,0.21072569562498703,0.21114660424454182,0.2121649983572214,0.212297654934719,0.2133158802381616,0.21363119055347984],"n_dims_used":43,"mean_confidence":0.913634366767351},"coverage":{"mean_confidence":0.913634366767351,"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}}