{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007306","487:4870005106","487:4870005100","487:4870007003","487:4870008164","487:4870005239","487:4870004951","487:4870004956","487:4870006261","487:4870008165","487:4870007153","487:4870005248","487:4870007448","487:4870007742","487:4870007017","487:4870006408","487:4870007886","487:4870005397","487:4870007879","487:4870005101","487:4870007725","487:4870004941","487:4870004799","487:4870007446","487:4870006412"],"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":[0.7040869269532454,0.5060841024339203,0.45275684814298855,0.44712738270794533,0.4451655077098046,0.443819897896062,0.41777637904580267,0.4058167972947836,0.40443029976227984,0.40400113674117466,0.4001988772039649,0.377433260279379,0.37671393308163115,0.3586503384997255,0.35562037180434053,0.34660265616715635,0.34415858053265497,0.32706342311853176,0.3263612644242506,0.32475469013672537,0.32431467146095566,0.3241953980087704,0.3196593211317121,0.29985173807450066,0.29442051963603755],"twin_dists":[0.10879319284155838,0.15157553577403907,0.1634974911782357,0.16478321740299676,0.16523272533810712,0.1655414710303747,0.1715925561915136,0.17442423693636405,0.1747548815563182,0.17485732878932286,0.17576712975479744,0.1813004600231596,0.1814778531791558,0.18598891356842648,0.18675675703626937,0.18906230532423354,0.18969259170410355,0.19417006156236036,0.19435666802793128,0.19478447109504685,0.19490184528131502,0.19493367650574345,0.19614913090003555,0.20157483861550807,0.20309863469603118],"n_dims_used":43,"mean_confidence":0.9064728492914245},"coverage":{"mean_confidence":0.9064728492914245,"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}}