{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005909","487:4870006336","487:4870006192","487:4870005619","487:4870005610","487:4870005901","487:4870008541","487:4870006201","487:4870006660","487:4870006056","487:4870005892","469:4690006267","487:4870005462","487:4870007956","487:4870007265","487:4870012342","487:4870008237","474:4740002416","487:4870006973","478:4780000098","486:4860004069","486:4860004146","474:4740000671","487:4870012741","487:4870006051"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,474,487,478,486,486,474,487,487],"twin_sims":[0.32828233377300053,0.2971636201259622,0.2815271759883569,0.2666563730392033,0.17722735345311638,0.15408454003602204,0.11623057941673742,0.11372176361757937,0.11130826953017908,0.11020256001080439,0.10736945210642629,0.10677627071365682,0.1018310136871686,0.10103796631770334,0.0911782846558306,0.0903370620265298,0.08127385352256988,0.08093923914794493,0.0794297732241076,0.07651646371214126,0.0744254380393159,0.07370102229897975,0.07340791295728746,0.07253687424537952,0.07149133855264353],"twin_dists":[0.1938466473224049,0.2023269767878893,0.2067841909083272,0.21116444953228974,0.2416029844496629,0.25118235303698333,0.26944992662999706,0.27081247243258216,0.27214526960189017,0.2727633339754598,0.27436916486318186,0.2747095356761631,0.2776059536521514,0.2780805927357239,0.2842405457237042,0.2847900521433304,0.29098441449439405,0.29122346458380693,0.2923117837397536,0.29446011197693855,0.296043045916332,0.2965998127078226,0.29682634607464636,0.2975038844343846,0.2983259082292858],"n_dims_used":43,"mean_confidence":0.9124016872672147},"coverage":{"mean_confidence":0.9124016872672147,"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}}