{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007098","481:4810000260","467:4670004205","468:4680002557","468:4680004009","499:4990003553","467:4670003480","468:4680001799","467:4670001018","484:4840005913","468:4680004057","468:4680002239","468:4680004032","472:4720006237","472:4720007676","472:4720008212","498:4980001837","468:4680005646","478:4780004592","468:4680000675","468:4680002533","468:4680001568","467:4670002705","489:4890005411","500:5000006560"],"twin_admin_codes":[468,481,467,468,468,499,467,468,467,484,468,468,468,472,472,472,498,468,478,468,468,468,467,489,500],"twin_sims":[0.07013698458291115,0.06145057314705081,0.050114502847609856,0.041022326403939456,0.03695528489436789,0.03564511583677185,0.0289901809755223,0.027524733873633595,0.025889418771486934,0.024062401389608287,0.022843847557490304,0.021447677616946968,0.021181032963520304,0.020265259768320214,0.019747617261108383,0.019103684528783083,0.01887660924123347,0.018714408924001367,0.01778857028050462,0.016760417066908992,0.01534499804079731,0.015166150368837655,0.01497175249280183,0.012979848255205314,0.012197408395707144],"twin_dists":[0.29940534455807777,0.30676354538313627,0.3177784727667127,0.32823262266209835,0.33355483379778506,0.33537521545497073,0.3456124871180807,0.34813486864289134,0.3510899652973988,0.35458849815001975,0.35705203323474455,0.36001896175806564,0.3606046082798828,0.36266609119373716,0.36386754296490703,0.3654010820635855,0.36595264735743854,0.3663501932497948,0.3686788385230339,0.3713926817871414,0.37537841777026815,0.37590483935027474,0.37648326863326,0.3828261626004786,0.3855558500626991],"n_dims_used":45,"mean_confidence":0.9288845486111111},"coverage":{"mean_confidence":0.9288845486111111,"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}}