{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003153","496:4960003292","496:4960000483","488:4880002908","488:4880005884","488:4880003897","481:4810002740","470:4700007298","470:4700007208","466:4660009973","470:4700007857","488:4880003230","496:4960003293","496:4960012293","488:4880002108","484:4840007163","496:4960002451","470:4700008952","478:4780001158","488:4880001493","488:4880002832","488:4880005793","466:4660009978","481:4810005401","488:4880002892"],"twin_admin_codes":[496,496,496,488,488,488,481,470,470,466,470,488,496,496,488,484,496,470,478,488,488,488,466,481,488],"twin_sims":[0.4385135278269426,0.23901819521257367,0.22394178358932576,0.22161838013715376,0.18516030292356253,0.1596031529502622,0.14953604030442927,0.13334643668275117,0.12998403762450667,0.12457281140284923,0.12228060644270983,0.11629939648413232,0.09971490104351086,0.09810907593029851,0.0964667301788536,0.09529202330626721,0.08912614662123407,0.0858295150689142,0.08364015319022501,0.08124607174693999,0.07926630362110461,0.0777931910885209,0.06726567472072874,0.06368641294097087,0.06049915208534014],"twin_dists":[0.1667625454454165,0.2197310214120059,0.22467679380235828,0.2254583980803666,0.23852631989437634,0.2488081206899575,0.25318649687011546,0.2607085817090055,0.2623556983639701,0.26507538143933895,0.26625453454843984,0.2694128716392575,0.2788789730464402,0.2798592035061863,0.28087483656640383,0.28160964964790963,0.2855882116369909,0.2878056342499934,0.2893160275252273,0.29100423188917607,0.29243063780822376,0.29351067330450875,0.3017510225093808,0.3047921538962909,0.30762032401287265],"n_dims_used":45,"mean_confidence":0.9334011501736111},"coverage":{"mean_confidence":0.9334011501736111,"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}}