{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000333","498:4980000209","473:4730007039","498:4980000087","498:4980000002","473:4730007269","498:4980000137","498:4980000450","473:4730007723","473:4730007729","498:4980000066","500:5000009374","473:4730007036","484:4840000187","500:5000006208","498:4980000018","498:4980000259","473:4730007383","498:4980000071","498:4980001323","498:4980000457","473:4730006715","484:4840000319","498:4980000175","473:4730006699"],"twin_admin_codes":[498,498,473,498,498,473,498,498,473,473,498,500,473,484,500,498,498,473,498,498,498,473,484,498,473],"twin_sims":[0.6659234477800099,0.6236328809009024,0.6096224024754648,0.5285255070162651,0.5170014711375379,0.5084537338405805,0.5083376331452991,0.5040434329873537,0.49327891571054694,0.4896765411622789,0.4703579090969276,0.467741565554063,0.4676751972510774,0.4562932045364451,0.45273909941221097,0.447437891123786,0.4374340714982422,0.4341966836657272,0.430744571254498,0.42892872484745986,0.42872621157212476,0.42396453083228897,0.41228490168488724,0.4095609543384775,0.40942057014789457],"twin_dists":[0.11711489892163443,0.1262114648740064,0.12921245648419435,0.14666782971236184,0.14918159027164685,0.15105481063170897,0.1510803088271886,0.15202449088641037,0.15440110416403582,0.15519976517583348,0.15951435620810991,0.16010309709697584,0.16011804613496008,0.162692841171051,0.1635015354656745,0.16471214193319816,0.167011650245143,0.16776020388652388,0.16856087510828952,0.1689830803964858,0.1690302122824395,0.17014107870349196,0.17288832623745815,0.1735338495448971,0.17356716884711393],"n_dims_used":44,"mean_confidence":0.9245349710637872},"coverage":{"mean_confidence":0.9245349710637872,"n_dims_used":44,"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}}