{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003180","665:6650002280","665:6650002797","665:6650001632","665:6650004048","487:4870001043","665:6650003258","665:6650004113","665:6650003405","665:6650002871","665:6650003259","665:6650001575","665:6650003777","665:6650004282","665:6650003415","665:6650004432","665:6650003848","665:6650003700","665:6650004278","665:6650004279","487:4870004322","665:6650003555","665:6650004046","665:6650003104","487:4870004175"],"twin_admin_codes":[665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,487],"twin_sims":[0.22756360337086004,0.10903072614908224,0.0802123399012966,0.07746199130656431,0.06422634761705753,0.057794326637260675,0.05196427669960128,0.04972801719111922,0.048653722909093984,0.04637295992747359,0.04562465067068433,0.042463247778368615,0.04192688472035006,0.041837686783899666,0.03966181368389209,0.03956077780489976,0.03767042689345429,0.03553536149150577,0.03516675471922772,0.034190996823600515,0.03415482238704571,0.03311010804456117,0.031642277172234376,0.03152590357440092,0.03038108788805415],"twin_dists":[0.22346908706193655,0.2734236168742959,0.29174550586056747,0.2937557585131523,0.30432459419741753,0.310118121342635,0.3158487070090366,0.31818914250204855,0.31934480333999105,0.32187073528834775,0.32272214055101806,0.3264537438534802,0.327109878317348,0.3272196791782034,0.3299612820373882,0.3300916454548202,0.3325841899638724,0.3355302782139682,0.3360540498334827,0.3374634506603599,0.337516356884223,0.33906528498125504,0.34131357082945696,0.341495610028084,0.3433177462742438],"n_dims_used":45,"mean_confidence":0.9015804714626736},"coverage":{"mean_confidence":0.9015804714626736,"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}}