{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002712","500:5000006628","500:5000006490","500:5000010142","500:5000010035","500:5000005315","500:5000008295","500:5000006353","500:5000006224","500:5000004748","500:5000006108","500:5000008042","500:5000004091","500:5000005963","500:5000007551","500:5000006109","500:5000008068","500:5000007003","500:5000006744","500:5000002860","500:5000006769","500:5000007134","500:5000007027","500:5000007421","485:4850008984"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485],"twin_sims":[0.8331390349404575,0.81353004779884,0.8118287075761088,0.810296334767779,0.7819843169202086,0.7809343149936249,0.7778382628729191,0.776146198582749,0.7527992011541876,0.75101575216843,0.7438892766909633,0.7316136445093188,0.7316012835552718,0.7259448467529759,0.7238599429073695,0.7169870942664918,0.7153040285306533,0.7114080793879226,0.7004946151068053,0.695784357591379,0.6926742438420578,0.6888663086186979,0.6864987305275482,0.6832625992526391,0.6777876993718458],"twin_dists":[0.07847573704757746,0.08343815047835632,0.0838602918136217,0.08423945038070618,0.09108278330390063,0.09133127002342546,0.09206198901107802,0.09246012333977642,0.09787346048563261,0.09828138062600339,0.09990431092862087,0.10267524304755939,0.1026780186032583,0.10394523649273846,0.10441090640040804,0.10594087908287228,0.1063144036351905,0.10717739113859164,0.10958337943891394,0.11061700611542824,0.1112980341818148,0.1121303656661996,0.11264706955829247,0.11335238328032232,0.11454328510834087],"n_dims_used":44,"mean_confidence":0.9242857152765448},"coverage":{"mean_confidence":0.9242857152765448,"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}}