{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002959","466:4660011141","466:4660011787","497:4970002184","466:4660011461","466:4660010153","480:4800000547","466:4660011463","466:4660011462","487:4870000029","466:4660012413","497:4970002546","497:4970002797","487:4870000377","466:4660012101","487:4870000028","466:4660012103","466:4660011946","466:4660011306","487:4870001552","466:4660009994","497:4970002676","466:4660012556","466:4660010483","487:4870000319"],"twin_admin_codes":[497,466,466,497,466,466,480,466,466,487,466,497,497,487,466,487,466,466,466,487,466,497,466,466,487],"twin_sims":[0.18535221593549966,0.18047694082637375,0.1675455893413228,0.16657653680671342,0.14748680178497292,0.14020275576955443,0.12958374847113574,0.12572323108424865,0.12566429569652945,0.11973869212363454,0.11718443130146038,0.11448129467710852,0.11438123879876659,0.11246269675486406,0.10728298059412084,0.1059381354623357,0.10300747070789608,0.09806341012422573,0.09736559164384169,0.0908039955342644,0.09069500323406182,0.08471330841243858,0.08331290698542204,0.08005878731511766,0.07886322781750077],"twin_dists":[0.23845305268346742,0.24033113407369014,0.24549368709209018,0.2458919121298354,0.25410411167845276,0.25744423429086066,0.26255391793321714,0.26448979144686446,0.2645196918231479,0.26758200928033665,0.2689378120966649,0.2703975494080092,0.2704520873915378,0.27150501200228033,0.27441869168432653,0.2751929743974071,0.27690713390282023,0.27988726232362793,0.280317309730628,0.2844845424569266,0.28455574349187357,0.2885717917919571,0.28954448982595654,0.2918562684389309,0.29272454574367923],"n_dims_used":45,"mean_confidence":0.9095431857638889},"coverage":{"mean_confidence":0.9095431857638889,"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}}