{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013057","487:4870013193","487:4870013133","487:4870013056","487:4870013130","487:4870012902","487:4870012987","487:4870012904","487:4870013197","487:4870011765","488:4880006047","487:4870011766","487:4870013325","474:4740001628","488:4880005252","488:4880004408","487:4870011763","474:4740001028","488:4880004497","474:4740000999","487:4870012757","487:4870013259","474:4740001526","488:4880005157","474:4740002560"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,488,487,487,474,488,488,487,474,488,474,487,487,474,488,474],"twin_sims":[0.484877318091675,0.40160953896370183,0.381954552913844,0.3728365969908415,0.3262550727394388,0.30399865673831516,0.2990385457171204,0.23742471037200963,0.2300517682862559,0.22328215445602487,0.19698058269818655,0.19643173254820037,0.1820060631807912,0.17862918157007857,0.173918525627919,0.16804989345836782,0.1551285168871289,0.14681967712447624,0.14290658514320942,0.13991680869229542,0.136917442294804,0.13252746748201386,0.1293648222539178,0.12325541294542443,0.11934612330678329],"twin_dists":[0.15626652153405626,0.17542913455914216,0.180189199387353,0.18243691016896096,0.1943849089755402,0.20042221422673043,0.20180195217561175,0.22024390458149445,0.22264676324811922,0.22489814439663622,0.23410935447350087,0.23431030016192314,0.23973826222729433,0.2410523128562553,0.2429151755017816,0.24528710300646903,0.25072849942921405,0.25440486952849123,0.25618967183503083,0.2575779628319269,0.2589931187369153,0.2611068575734689,0.2626625239106877,0.2657510374278636,0.26778893624158157],"n_dims_used":43,"mean_confidence":0.9139520512070767},"coverage":{"mean_confidence":0.9139520512070767,"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}}