{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011202","466:4660011540","466:4660011366","466:4660006470","466:4660006469","469:4690001652","466:4660011373","496:4960008279","466:4660010914","470:4700006257","466:4660003122","469:4690001834","466:4660011734","466:4660014310","466:4660013954","466:4660008369","466:4660011744","466:4660011243","466:4660003137","466:4660009915","496:4960009177","466:4660011374","466:4660011871","470:4700003891","480:4800005149"],"twin_admin_codes":[466,466,466,466,466,469,466,496,466,470,466,469,466,466,466,466,466,466,466,466,496,466,466,470,480],"twin_sims":[0.3901444262300761,0.2924174412202017,0.20495420026348593,0.2019842731094778,0.19371256050290125,0.18430099224817637,0.16009564281572472,0.14127790038077329,0.13066793176668198,0.1247681957016901,0.11533440691337332,0.11516447790957504,0.11317926824646969,0.11241769885782507,0.10622607823474307,0.10545149422171535,0.10483917428817828,0.09954294132269852,0.09681311615474233,0.09600720509410222,0.09507702905234813,0.09269946986918914,0.09064846386808743,0.09058284072192185,0.09010890446456038],"twin_dists":[0.178192177870678,0.20366480516192,0.23123267018620072,0.23229499366898024,0.23531163142019917,0.23885503848754533,0.24859916597193438,0.2569432342704134,0.2620181037048081,0.26497563760711146,0.26993402158399854,0.2700261396320283,0.27111013951077534,0.2715298731160165,0.275026554212781,0.2754750359132312,0.27583138385719586,0.2789833469847297,0.2806595060633019,0.28116144004594507,0.281744905655068,0.28325697288280377,0.284586166746594,0.28462908628124695,0.28493978828453503],"n_dims_used":45,"mean_confidence":0.9145687527126736},"coverage":{"mean_confidence":0.9145687527126736,"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}}