{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008963","487:4870009515","487:4870009925","487:4870009793","487:4870009647","487:4870009247","487:4870010721","487:4870009101","487:4870009382","487:4870010050","487:4870008688","487:4870010046","487:4870011460","487:4870009238","487:4870010180","487:4870009927","487:4870010049","487:4870011352","487:4870009511","487:4870009788","487:4870008689","487:4870008976","487:4870010179","487:4870009089","487:4870009534"],"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":[0.6072189522839522,0.5566882075203694,0.5486381343121236,0.5480926518222777,0.5218770397662112,0.5182856892698086,0.5150622240899521,0.4933075416868739,0.47953800628345544,0.4398919877063346,0.39752751976412587,0.3775970963013481,0.36400969602067484,0.35399581122028684,0.35304018650903013,0.3399432475482437,0.3238022962656387,0.31390405914483,0.3098503972982733,0.308635570312258,0.3016353829543942,0.28887619654793434,0.27880378785101356,0.276507431752369,0.2762990215218827],"twin_dists":[0.12972710533223789,0.14057075593405957,0.14230785489909495,0.14242571039313937,0.14811651760875186,0.14890082103243177,0.1496058896906284,0.154394764571282,0.1574571766329677,0.1664447903216465,0.17640867579627814,0.1812600794817666,0.18463884322659413,0.18716983734124812,0.18741328499219398,0.19078527654074381,0.19503863207209754,0.19770530762851063,0.19881113275791143,0.19914414373905492,0.20107794855928043,0.20467140192690242,0.20757559523873276,0.20824656865268518,0.20830763221201334],"n_dims_used":43,"mean_confidence":0.9076301219851471},"coverage":{"mean_confidence":0.9076301219851471,"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}}