{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005201","485:4850005604","477:4770000309","485:4850006255","500:5000000107","485:4850003347","485:4850005000","485:4850004524","477:4770000077","485:4850002315","500:5000000103","485:4850005263","478:4780008716","470:4700008694","485:4850005135","485:4850005058","477:4770000145","485:4850006612","485:4850005535","485:4850003453","477:4770000076","485:4850005398","485:4850005122","481:4810004713","485:4850004468"],"twin_admin_codes":[485,485,477,485,500,485,485,485,477,485,500,485,478,470,485,485,477,485,485,485,477,485,485,481,485],"twin_sims":[0.5926546685159221,0.3126663298766781,0.26959218921104067,0.24566466065983067,0.24068976991464505,0.22990076362933387,0.2235285622885658,0.20923019845071764,0.17485479468905124,0.1721721513364601,0.16824073625450212,0.16129373060932675,0.15596437282536718,0.15283198446207213,0.14880143294636478,0.14717393905158824,0.1466708512764794,0.14641940290575275,0.14621552552185804,0.14311991403626448,0.14158701605891486,0.14156925548670504,0.14022907836265217,0.1394965907854763,0.1391703985448243],"twin_dists":[0.13284622493476358,0.19804208738420248,0.21028800152821595,0.21761537811671977,0.21919538932200985,0.22269650145653097,0.22481540684203383,0.2297215147847114,0.24254208418342668,0.24361493544000498,0.24520904218160178,0.24809278228547968,0.25036673171474205,0.25172986629384336,0.25351436890936024,0.25424503319501646,0.2544721020188848,0.25458580924035656,0.25467811052297606,0.2560914421326671,0.2567997170788032,0.2568079566943603,0.2574319342585534,0.2577748560154675,0.2579279987673351],"n_dims_used":45,"mean_confidence":0.9183150397406684},"coverage":{"mean_confidence":0.9183150397406684,"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}}