{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001598","498:4980001960","498:4980001784","498:4980002219","498:4980001602","498:4980001877","498:4980002218","498:4980001963","498:4980003066","498:4980001694","498:4980002610","498:4980001601","498:4980003127","498:4980003126","498:4980001410","498:4980001412","498:4980003189","498:4980001693","498:4980002616","498:4980002395","498:4980002622","498:4980002051","498:4980002311","498:4980003424","498:4980001697"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.923301332343447,0.9162646983757334,0.8858624877129797,0.8608528092962279,0.8458051670057715,0.8122164885010631,0.8110107452051086,0.7956121014622551,0.7947990682037984,0.7802753278761124,0.7574561690360196,0.743128308953788,0.7326243738142763,0.7142952263131922,0.6940770002124333,0.6919781605802093,0.6891546388379854,0.6811722964100883,0.6756506300148175,0.6649423951606614,0.6414353343939934,0.6197064088300325,0.6183078068873531,0.614082084586008,0.5682506324560103],"twin_dists":[0.05188469583961508,0.05431486584695438,0.0639408772829054,0.0710952783514634,0.07516271949966306,0.08376418402378243,0.08406280581337137,0.08782502746396323,0.08802117083370053,0.09148704715478044,0.09680478835683652,0.10007696170413685,0.10244819611338501,0.10653808033582698,0.11099100937979625,0.11145030394566602,0.11206739899207803,0.11380740587181834,0.1150073830357031,0.11732704278586774,0.12239206634636068,0.12705275954070508,0.12735236554167303,0.1282574408154546,0.1380820153743663],"n_dims_used":45,"mean_confidence":0.9245639377170138},"coverage":{"mean_confidence":0.9245639377170138,"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}}