{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000510","487:4870000804","487:4870000797","487:4870000985","487:4870000568","487:4870000637","487:4870001528","487:4870000634","487:4870000641","487:4870000329","487:4870000145","487:4870001070","487:4870000497","487:4870000556","487:4870000896","487:4870000573","487:4870000225","487:4870001156","487:4870000808","487:4870000451","487:4870000715","487:4870000973","487:4870000452","487:4870000065","487:4870000496"],"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":[0.7483428989312121,0.5326703763245285,0.47474204386575436,0.40453499813576743,0.3828194366359488,0.36664446231751957,0.36189701816397085,0.33472214185512655,0.3290082079623777,0.31563487535189977,0.3062439597850428,0.3013062009465369,0.30000386132305656,0.29286424191390814,0.2697151108714102,0.26388837639387924,0.2596633047859864,0.24293003722873174,0.22920042196715112,0.2265674921786931,0.20691949394922943,0.20103729328717096,0.19781550504017426,0.19438172582573368,0.1942381113528535],"twin_dists":[0.09889138198878641,0.145766680818427,0.1585302796694136,0.1747298959746248,0.17997734907471594,0.18397881323310644,0.1851698307094788,0.19214881181922802,0.19365436516349765,0.19723562446820406,0.19980194708920263,0.201169523206871,0.20153239269290504,0.20353831825476082,0.2102514342124184,0.21199630864040347,0.2132766443670537,0.2184812990163172,0.22292746372159847,0.22379996370574343,0.2305354813772648,0.232635976447352,0.2338044135233285,0.23506431144730436,0.23511734067091458],"n_dims_used":43,"mean_confidence":0.9066394539766534},"coverage":{"mean_confidence":0.9066394539766534,"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}}