{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009924","466:4660012051","466:4660011249","466:4660012052","466:4660009406","466:4660009232","466:4660011086","466:4660012533","487:4870012060","466:4660010094","466:4660009752","466:4660013671","466:4660009923","470:4700002058","466:4660013736","487:4870011719","474:4740000323","466:4660012670","474:4740000252","466:4660001774","466:4660009060","478:4780002542","474:4740000161","487:4870011485","474:4740000205"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,466,466,466,466,470,466,487,474,466,474,466,466,478,474,487,474],"twin_sims":[0.6966109166466543,0.6956449166834225,0.6300076904831088,0.6230438983474416,0.6005699901488688,0.5789732305282657,0.567626318372569,0.560772601931779,0.5595757163343086,0.554480991013032,0.5363387771617213,0.5273824806037283,0.5206852256922652,0.5030556970955617,0.500658725152829,0.49734455259137506,0.484176286227718,0.4831043914748345,0.47897011115777693,0.46951563461066215,0.45954668232789336,0.4573153076351409,0.44593122861034407,0.44359776436664533,0.4429312969415291],"twin_dists":[0.11043582079479172,0.11064756411160798,0.1248448869799044,0.12633767970040188,0.13115086757030828,0.13577929339519096,0.1382162304945507,0.13969083955898956,0.13994859569154366,0.141046653514539,0.14497033000626927,0.146916603729738,0.14837665314625162,0.15224197240197543,0.15277022797059567,0.1535017798395135,0.15642261507161973,0.15666142180554293,0.1575840623311039,0.15970376689570273,0.16195455304853562,0.16246069905143642,0.1650571926022716,0.16559247336297764,0.16574555476551148],"n_dims_used":45,"mean_confidence":0.9188808865017362},"coverage":{"mean_confidence":0.9188808865017362,"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}}