{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009100","487:4870009242","487:4870008535","487:4870009789","487:4870009104","487:4870009793","487:4870009515","487:4870008963","487:4870008811","487:4870010604","487:4870008979","487:4870009105","487:4870009102","487:4870009106","487:4870009788","487:4870010050","487:4870008953","487:4870009534","487:4870009925","487:4870009246","487:4870009101","487:4870008813","487:4870009647","487:4870010721","487:4870009398"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8761442527534491,0.5145803541360168,0.36984317055534116,0.3393750740654339,0.30616899410289766,0.2721207929202669,0.2553647583523747,0.23335318101278063,0.22217346227375812,0.20581462376053533,0.1992820076991307,0.19463976012566445,0.19383264652431478,0.19328142571373225,0.17585235237142485,0.17236072809850267,0.1706398322273349,0.1658549841268621,0.16134391334338782,0.15140073565398388,0.14751204847560265,0.14675684850371323,0.14427222389437008,0.14218432085191954,0.13769409451896078],"twin_dists":[0.06678744955097551,0.1497113816337764,0.18318069947048174,0.19093310986355716,0.1998226139085069,0.2095378427513727,0.21459276971777824,0.22156467058708437,0.22527117051197207,0.2309268746235213,0.23327094550347385,0.23496910138109622,0.23526720458338576,0.2354712913796239,0.24214613468941615,0.24353913025776605,0.24423312151620585,0.24618951508500425,0.24807163175054833,0.2523595356211182,0.2540927495461706,0.2544332463830258,0.25556271950872544,0.2565230577842768,0.258624474351145],"n_dims_used":43,"mean_confidence":0.9144857539687046},"coverage":{"mean_confidence":0.9144857539687046,"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}}