{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004486","488:4880005701","488:4880005705","488:4880005136","488:4880004666","488:4880004757","488:4880005232","488:4880005959","488:4880004672","488:4880004857","470:4700001544","466:4660000785","470:4700001687","488:4880005040","488:4880005609","488:4880005709","488:4880005879","488:4880004566","488:4880005244","470:4700001104","470:4700002673","466:4660002116","466:4660001717","488:4880005798","488:4880004676"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,466,470,488,488,488,488,488,488,470,470,466,466,488,488],"twin_sims":[0.7344230866350168,0.6856861008642522,0.6630037507858729,0.641637027498841,0.5859008227418968,0.5796172574022159,0.5794882987533911,0.5757181331010732,0.5592768711402095,0.5502095135280913,0.543895132147098,0.541826377336527,0.5270376774798926,0.5261173191612316,0.5172712148952844,0.5165555192206791,0.49761665156394136,0.4916726455001779,0.49101844833989333,0.4811990771916115,0.4810329160204797,0.47909048226425593,0.47877823060180863,0.4742946222311191,0.4466915580061944],"twin_dists":[0.10204366723046328,0.11282428290261591,0.11774605121060641,0.12234873110519878,0.1342935795071753,0.135641115281531,0.13566878275701078,0.13647789174945377,0.1400129655705284,0.1419684556861025,0.1433332902839877,0.1437810488527214,0.1469916714758816,0.1471920973268348,0.14912260213412565,0.14927912833686713,0.15344166660672773,0.15475700676004564,0.15490205604335072,0.15708631574858678,0.15712339558726812,0.15755716360324304,0.1576269454015436,0.15863057070841013,0.1648830093621202],"n_dims_used":45,"mean_confidence":0.9175871107313368},"coverage":{"mean_confidence":0.9175871107313368,"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}}