{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006257","477:4770000303","489:4890001066","485:4850007057","485:4850003887","485:4850001520","485:4850006093","478:4780008599","485:4850003415","485:4850003244","485:4850003331","485:4850004098","485:4850004569","485:4850003145","485:4850004572","485:4850004372","485:4850003055","485:4850003727","500:5000000128","485:4850003131","477:4770000143","481:4810005953","485:4850002701","485:4850003144","485:4850002170"],"twin_admin_codes":[485,477,489,485,485,485,485,478,485,485,485,485,485,485,485,485,485,485,500,485,477,481,485,485,485],"twin_sims":[0.24046958321482653,0.1323381400536508,0.13175830514181927,0.11592611707127073,0.11561149778652165,0.09886461308350784,0.08172741731148563,0.07026289410053134,0.06876025229147091,0.06755415896371895,0.06598936175226663,0.06474524443205795,0.06468675738470872,0.06409813097780304,0.0627706368531894,0.06136002083096756,0.05994484483937706,0.05883867044284853,0.05848474261938673,0.056935466253517995,0.05649345727574345,0.05569947533323374,0.05498459113577923,0.053801679878413416,0.053666294806309266],"twin_dists":[0.21926580651351255,0.26119919349051535,0.26148260195187695,0.2696140687280244,0.26978403483216906,0.2793964528588057,0.2906616413439586,0.2993042836060213,0.30052010234741655,0.301511707376729,0.3028199474847921,0.30387827197737344,0.30392843229246774,0.30443533219168867,0.30559264741201897,0.30684461915223016,0.3081246081421316,0.30914253016403703,0.3094715478310879,0.3109313935490133,0.31135389443916645,0.3121197413512171,0.3128170550812154,0.3139875531326432,0.3141228736429013],"n_dims_used":45,"mean_confidence":0.9177759806315104},"coverage":{"mean_confidence":0.9177759806315104,"n_dims_used":45,"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}}