{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005403","485:4850004926","485:4850005468","485:4850006170","485:4850005844","485:4850005534","485:4850005270","485:4850005262","485:4850005539","477:4770000167","477:4770000263","485:4850001034","485:4850006342","485:4850004793","485:4850004606","485:4850004880","500:5000000129","481:4810003410","485:4850005282","485:4850005268","477:4770000117","485:4850004465","485:4850004338","481:4810004520","489:4890001610"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,477,485,485,485,485,485,500,481,485,485,477,485,485,481,489],"twin_sims":[0.4023833577619195,0.37816799233355103,0.3513431713905044,0.2857186431693038,0.2835113778373422,0.27998654652627775,0.27618316361702877,0.27260469676559423,0.25517203025265234,0.24446413097855163,0.23465586625297286,0.23278556479341092,0.2233171698359544,0.21530237310898762,0.21332107737308165,0.20419149264581535,0.19157792680063118,0.18364912897506291,0.18360445722382615,0.1802738304646851,0.17956647765286446,0.17824104486380885,0.17657730368156982,0.16988418780167136,0.15948618486524754],"twin_dists":[0.17524395525761216,0.18111943771214364,0.1878464498159292,0.2055751680876332,0.20621050687738812,0.20723131697483052,0.20834159039982628,0.20939477393021783,0.21465210603420126,0.2179947570954478,0.2211404619644201,0.22174999617723895,0.22488638340465705,0.22761124378756215,0.22829532600782254,0.2315044729859381,0.23610457574145874,0.2391051213909966,0.23912228229491855,0.24041015117985232,0.24068582961097915,0.2412044740498175,0.24185939066936324,0.24453943866510564,0.24885781708349036],"n_dims_used":45,"mean_confidence":0.9166114807128907},"coverage":{"mean_confidence":0.9166114807128907,"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}}