{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001143","477:4770000899","485:4850007636","477:4770002077","485:4850007911","485:4850007328","477:4770000660","477:4770001085","477:4770000507","485:4850007193","485:4850007909","477:4770000906","500:5000001340","477:4770000226","477:4770003983","485:4850006825","485:4850006893","477:4770001125","477:4770000194","477:4770000405","485:4850007992","485:4850007993","485:4850007875","477:4770000603","500:5000000663"],"twin_admin_codes":[477,477,485,477,485,485,477,477,477,485,485,477,500,477,477,485,485,477,477,477,485,485,485,477,500],"twin_sims":[0.6818012089046082,0.5835799398277959,0.5068027787569145,0.4738584539655844,0.46231944205324443,0.45267006096740753,0.44588147066856915,0.4439760728456601,0.4359822060279436,0.39038826708111385,0.38059884969364527,0.37532145448243376,0.3637221587588544,0.3605755538930281,0.36050086318739094,0.35669254442315934,0.3549201187395947,0.35325557081992215,0.34499627903044466,0.3434196071943131,0.34180718400245513,0.3384794757866484,0.3335848794653587,0.3334830396449021,0.327544279858117],"twin_dists":[0.11367054754969973,0.13479117828479162,0.15141753928196897,0.1587283692960951,0.16132682333321813,0.16351726736199879,0.16506859554618492,0.16550561880495018,0.1673470791717963,0.1781330249049475,0.18052173885207132,0.18182172258746793,0.18471101917706642,0.1855027598088346,0.18552159588924977,0.18648466735868066,0.18693469181840325,0.1873583854895396,0.18947629688565032,0.18988362784368562,0.1903012258106057,0.19116640634201681,0.19244734170816624,0.19247410152593245,0.1940423962565915],"n_dims_used":45,"mean_confidence":0.9213530646430121},"coverage":{"mean_confidence":0.9213530646430121,"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}}