{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010770","487:4870009453","487:4870009845","487:4870009855","487:4870010253","487:4870009590","487:4870009725","487:4870010242","487:4870009312","487:4870009990","487:4870009589","480:4800004738","487:4870010771","487:4870010769","480:4800005809","487:4870009313","487:4870009862","487:4870009992","487:4870009449","487:4870010107","487:4870000730","487:4870009577","487:4870009850","480:4800005605","487:4870010641"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,480,487,487,480,487,487,487,487,487,487,487,487,480,487],"twin_sims":[0.36567556855143735,0.19846245981940724,0.18429321789421782,0.15966203059926823,0.149940297747669,0.121812319645116,0.11462396036105132,0.1130305618235404,0.11253398026405005,0.10968978838718235,0.10365818782143409,0.09825809243708641,0.09275439575688123,0.09224525818770801,0.08626295666986376,0.08478426613703727,0.08404174726379791,0.07774726206800892,0.0759263312203225,0.07438338654878804,0.06926432989638256,0.06852345211494675,0.06266851920892695,0.06234574107549772,0.05887143988397688],"twin_dists":[0.18422125047017243,0.23356873592037672,0.2388580173906264,0.24878311528653146,0.25300657363029955,0.26649749736970646,0.27031984925615565,0.27119192659783503,0.27146564391581085,0.2730515890301199,0.2765232764193899,0.2797677132859597,0.28322169802041736,0.28354931422806334,0.28751026114520906,0.2885228480848227,0.28903663364873317,0.293544610231873,0.2949032809225373,0.29607524562375526,0.30010985707470567,0.30071366777023234,0.30568250167853417,0.3059673084781832,0.30911214961974187],"n_dims_used":43,"mean_confidence":0.9099174322083939},"coverage":{"mean_confidence":0.9099174322083939,"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}}