{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009632","473:4730009584","473:4730009630","473:4730009580","484:4840000117","473:4730009577","473:4730009579","484:4840000243","473:4730009575","484:4840000196","473:4730009713","484:4840000118","484:4840000175","484:4840000169","484:4840000241","473:4730009287","473:4730009090","473:4730009222","484:4840000143","473:4730009349","473:4730009164","473:4730009513","471:4710001778","473:4730009519","484:4840000212"],"twin_admin_codes":[473,473,473,473,484,473,473,484,473,484,473,484,484,484,484,473,473,473,484,473,473,473,471,473,484],"twin_sims":[0.8576475052580972,0.8479895796803425,0.8219867931611525,0.7376600247764745,0.7188926577211503,0.6890015565700209,0.6655641503521277,0.6421688213299168,0.6216771685661416,0.6210751157336025,0.6086714101633035,0.6063298580309116,0.5991988283880559,0.5704285929330418,0.566217685914632,0.5454004054387535,0.5387819709763916,0.5226998122209102,0.5046485518435756,0.49395437011975996,0.4858028322563663,0.4848938368298041,0.48359189716074624,0.4822662385681398,0.47608928747382423],"twin_dists":[0.07197486532436542,0.07458164563591554,0.08132071100313805,0.10131412635141473,0.1055174423774718,0.11210083081586658,0.11719260204652769,0.12223446299595953,0.12663053461784682,0.12675952822048686,0.1294160932893368,0.12991748433083145,0.13144450534612415,0.1376139285318625,0.1385191223856234,0.14300768301279873,0.14444055160053798,0.14793701247419794,0.1518913116349302,0.15425154466759822,0.1560605509949093,0.15626284427302797,0.15655279027597446,0.15684826874859795,0.15822847775423793],"n_dims_used":45,"mean_confidence":0.9236741807725695},"coverage":{"mean_confidence":0.9236741807725695,"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}}