{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011659","487:4870012856","487:4870012297","487:4870012785","487:4870012315","487:4870012851","487:4870012786","487:4870012101","487:4870013279","487:4870012636","487:4870012706","487:4870012850","487:4870007476","487:4870011771","487:4870012704","487:4870012201","487:4870011887","487:4870013156","487:4870012634","487:4870012639","487:4870012774","487:4870013145","487:4870012296","487:4870013418","487:4870013000"],"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":[0.46747617465057295,0.37738899923543756,0.37105913323488143,0.3625583041529813,0.3463049286656577,0.32464436065466734,0.32275890801382773,0.30722781906756247,0.29423009044646686,0.29416446497282284,0.28910450116055464,0.2890270922631901,0.27912321118845296,0.2788950891384646,0.2776689806128259,0.27169726790437737,0.2710869690286146,0.25858130360684706,0.25672990061514483,0.253396799127451,0.24656300326342528,0.2461142646000056,0.24545309557661005,0.2314273946387009,0.22757554023457124],"twin_dists":[0.160162879062324,0.18131137047330007,0.18287820572627966,0.18500345863189385,0.18913895818581727,0.19481389298000673,0.1953175544084765,0.1995309832548003,0.2031523612741201,0.2031708812247796,0.20460628543602574,0.20462836037290189,0.20748252987567284,0.20754898759805906,0.20790675220059018,0.20966318886385085,0.2098440243995446,0.21360662778698242,0.21417328515537917,0.21519999878621457,0.21733227336812533,0.21747360629768614,0.2176821478849185,0.22219464487748278,0.22346512783744046],"n_dims_used":43,"mean_confidence":0.908408852510674},"coverage":{"mean_confidence":0.908408852510674,"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}}