{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006006","484:4840004816","484:4840006007","484:4840006913","471:4710001611","484:4840003555","471:4710001021","500:5000007403","473:4730008470","473:4730009703","471:4710001371","475:4750009936","473:4730009160","476:4760001037","473:4730008383","484:4840003901","471:4710001469","473:4730008300","484:4840003455","476:4760000472","473:4730009526","484:4840007123","498:4980002460","475:4750009680","478:4780003749"],"twin_admin_codes":[484,484,484,484,471,484,471,500,473,473,471,475,473,476,473,484,471,473,484,476,473,484,498,475,478],"twin_sims":[0.06791966604253287,0.05676603675575039,0.05161798982405362,0.04834661072182749,0.04064998951574311,0.03528660676080153,0.03413382060718237,0.029937241369215307,0.02222349707118222,0.02130291656342814,0.021096781909201494,0.020614422978282417,0.020077243363126655,0.020058708047176504,0.019105642335438065,0.0184304181175685,0.017395645483160888,0.016523950637560892,0.016145282429211115,0.015424561830182211,0.015093845492497607,0.015050890072232427,0.015050158787101822,0.014823534156768422,0.014250356611229503],"twin_dists":[0.3012096895853223,0.31109302407625,0.3162055733162708,0.31967908754961116,0.3287008432435226,0.33588323598445524,0.33754709453846676,0.34404004388367737,0.35835028800479074,0.3603361172971419,0.36079098754007116,0.3618707036964076,0.3630993500479678,0.3631422535774555,0.3653963515196097,0.3670535553463154,0.3696993278230062,0.37203745058572874,0.37308703700668355,0.37514596323624805,0.3761192150235243,0.37624700158530805,0.376249179839194,0.3769287536332478,0.3786893007217056],"n_dims_used":45,"mean_confidence":0.9160953097873263},"coverage":{"mean_confidence":0.9160953097873263,"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}}