{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001904","665:6650002285","665:6650002670","665:6650002364","483:4830000342","665:6650003129","665:6650001983","665:6650000582","497:4970001024","665:6650000861","665:6650001309","492:4920002725","665:6650000028","665:6650000860","665:6650003275","665:6650001817","497:4970000936","665:6650003056","492:4920002922","665:6650001356","665:6650002902","497:4970002657","483:4830000108","497:4970003134","492:4920000751"],"twin_admin_codes":[665,665,665,665,483,665,665,665,497,665,665,492,665,665,665,665,497,665,492,665,665,497,483,497,492],"twin_sims":[0.15201039788376305,0.1480121046592087,0.08575542869475695,0.07216169070536362,0.061177721924609345,0.05138193092567827,0.038296961112827085,0.034164984795771756,0.030051964966297924,0.02447272849561696,0.023921855230421608,0.020713081886845106,0.020628897023543535,0.01790661820457327,0.01785316578822798,0.015608800837250306,0.01340444939945804,0.013335323531929885,0.011646965844723219,0.006872631706801672,0.006411221608324237,0.00629245679373773,0.005962148814829446,0.005758376600402215,0.005553673927677207],"twin_dists":[0.2520907861354016,0.25386799744246286,0.2878562399465659,0.2977977516469247,0.3070081342969253,0.3164499864844049,0.33174656275669645,0.337501489229802,0.34385247220385823,0.3537832480061571,0.35486704865349133,0.36164808798386994,0.36183798618801233,0.3683761066993578,0.3685129672697239,0.37461171313561537,0.3814052875261302,0.3816338709347796,0.38757078154976765,0.40988553513706305,0.41273554015983477,0.41349898085186054,0.4156926831369798,0.41710136110074103,0.41856254751824057],"n_dims_used":45,"mean_confidence":0.9059938218858506},"coverage":{"mean_confidence":0.9059938218858506,"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}}