{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007348","489:4890003002","481:4810001574","489:4890001481","470:4700007347","481:4810002401","470:4700007064","488:4880000070","481:4810003498","470:4700007534","470:4700001039","481:4810001801","470:4700007632","481:4810002715","469:4690000526","481:4810001824","481:4810001737","481:4810004662","496:4960009157","472:4720001665","470:4700007253","470:4700001603","479:4790003902","481:4810002000","479:4790002028"],"twin_admin_codes":[470,489,481,489,470,481,470,488,481,470,470,481,470,481,469,481,481,481,496,472,470,470,479,481,479],"twin_sims":[0.5946176647008552,0.4272526904786634,0.4080575372220159,0.34982007519942737,0.33548970652977417,0.3298042222657295,0.31677806457646396,0.29180261605272256,0.2817735374231256,0.2789077474266272,0.2784152067894965,0.278132495844563,0.2764217350034567,0.2617588612896015,0.2602137172637537,0.256526708841388,0.25335687151760033,0.25280745056217874,0.24861182807349066,0.24652812709571306,0.24367876211874637,0.2420899465712913,0.23663741761644022,0.23408570173225807,0.22920900233039004],"twin_dists":[0.13242570567709092,0.1693734273802324,0.1738909382861439,0.1882361524239446,0.19194763846468757,0.19344377120826622,0.19692620262494542,0.2038390465409695,0.2067128287870818,0.20754529905219876,0.20768889752508146,0.2077713907782533,0.20827167413137415,0.2126400023566268,0.21310911428420348,0.2142356329037897,0.21521234970800968,0.21538242952669123,0.21668907440907517,0.21734325189485384,0.2182435917847536,0.21874857799885272,0.2204981332957256,0.2213259407821692,0.22292463122753714],"n_dims_used":43,"mean_confidence":0.9146794163903524},"coverage":{"mean_confidence":0.9146794163903524,"n_dims_used":43,"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}}