{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003318","485:4850008984","500:5000006342","485:4850009010","485:4850009017","500:5000008412","500:5000004618","500:5000005097","500:5000005091","485:4850009093","500:5000005426","500:5000007163","500:5000011091","500:5000004386","500:5000007810","500:5000008688","500:5000009111","500:5000003200","485:4850009003","500:5000007882","500:5000005425","500:5000004923","498:4980000762","485:4850009048","500:5000004383"],"twin_admin_codes":[500,485,500,485,485,500,500,500,500,485,500,500,500,500,500,500,500,500,485,500,500,500,498,485,500],"twin_sims":[0.7336949943314226,0.6927718152387314,0.6808328707815878,0.6633291052970708,0.6499963780873096,0.6252612294373364,0.6199672978164432,0.609880292159217,0.5867705873066928,0.5602792422294954,0.5563427055792812,0.5479246595478484,0.546654435155605,0.5420824343719433,0.5416706238667044,0.5403662928305173,0.5392084360860004,0.5370238518135279,0.5217161032533222,0.5215440143158844,0.5110290586103848,0.5108872356166834,0.5099034591748607,0.5085555683373367,0.5042906280755144],"twin_dists":[0.10220748788274914,0.11127668581046403,0.11388125275494163,0.11767574959275702,0.12055101980252064,0.1258624839280342,0.12699686910682342,0.1291572338231069,0.1341071350535488,0.1397970782349161,0.14064523101026533,0.14246201032857475,0.14273654288831175,0.14372561133857348,0.1438147725460799,0.1440972565327901,0.1443481251754909,0.14482173210164814,0.14815163692766714,0.14818919268662598,0.15048960116412208,0.15052070812915316,0.15073654717823484,0.15103244684843453,0.15197008106975235],"n_dims_used":45,"mean_confidence":0.9197782728407118},"coverage":{"mean_confidence":0.9197782728407118,"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}}