{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007316","496:4960006391","496:4960006398","496:4960006130","496:4960006129","496:4960006260","496:4960007578","496:4960005998","496:4960007179","496:4960006399","496:4960005450","496:4960006781","496:4960005997","496:4960005451","469:4690007934","496:4960005594","479:4790000211","496:4960005004","496:4960007695","496:4960006652","478:4780001636","466:4660009644","496:4960006913","488:4880001446","470:4700006976"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,479,496,496,496,478,466,496,488,470],"twin_sims":[0.5296250096452071,0.4788332988267659,0.323086444812694,0.32016482240650185,0.24164393175720283,0.21499918651455627,0.2127528212132179,0.19944108996445192,0.16844096569158604,0.14868776717196444,0.10690973585807044,0.10129938951616813,0.09567428831701966,0.09345519683653591,0.08474265011645879,0.08211235545991012,0.07986246213922844,0.07705326665051647,0.06980686039893998,0.0676159255322895,0.06415166512533325,0.06285824514507046,0.05591230589248524,0.052394079721574054,0.04949261042221261],"twin_dists":[0.14642863802688194,0.15761463773005147,0.1952299420394239,0.19601320459080962,0.21889072387658223,0.22771564884306858,0.22849231992383753,0.23321323947921135,0.2451272103741521,0.25356520710140135,0.2746328248909021,0.2779238101769395,0.2813697533501744,0.28277306624260506,0.2885515491340233,0.2903888276018619,0.29199813275360736,0.294059376431455,0.29967101904030147,0.3014605764983544,0.30438907387093816,0.3055156554676322,0.31191357186791824,0.3154085110857622,0.3184405849296127],"n_dims_used":45,"mean_confidence":0.9224965413411458},"coverage":{"mean_confidence":0.9224965413411458,"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}}