{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000704","487:4870013264","487:4870013189","474:4740000712","487:4870012186","487:4870012974","487:4870012612","474:4740000625","487:4870013366","487:4870013320","474:4740000631","474:4740000702","487:4870011979","487:4870012615","487:4870012692","487:4870013411","487:4870013252","487:4870012975","474:4740000633","487:4870013319","487:4870012450","487:4870013315","487:4870012690","487:4870012622","487:4870013266"],"twin_admin_codes":[474,487,487,474,487,487,487,474,487,487,474,474,487,487,487,487,487,487,474,487,487,487,487,487,487],"twin_sims":[0.3484446916895771,0.3280685900884474,0.29335059595581897,0.275799179174295,0.235990266816869,0.22578468392791473,0.22479506873248747,0.2171581640368957,0.20633495304751817,0.19758629218872814,0.17480450195541788,0.16478700001467328,0.1498305270817485,0.12313169709786033,0.12184097490339944,0.12165482271299556,0.12075234566029262,0.11612655814320613,0.11052313291908987,0.10785417703924616,0.09563471926702723,0.09427819857681982,0.08987116001748821,0.08968388413669116,0.08777317437254954],"twin_dists":[0.18858882545229935,0.19390331209217948,0.20340076397583076,0.20845419934076478,0.2207075219855706,0.22406066545296716,0.22439110142944324,0.226974334973196,0.23074237291991515,0.23388804074990913,0.24256208892006997,0.2466317230614293,0.253055393985988,0.2658147694992887,0.2664826096314373,0.26657937205540394,0.26705008983278433,0.26950596953435135,0.2725836501432129,0.2740921086723323,0.28139455047636586,0.2822495817412799,0.28509613605367584,0.28521952514944343,0.2864902464111793],"n_dims_used":42,"mean_confidence":0.9128305344354539},"coverage":{"mean_confidence":0.9128305344354539,"n_dims_used":42,"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}}