{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007795","494:4940008203","494:4940008409","494:4940006861","494:4940007716","494:4940007377","466:4660006392","494:4940007901","494:4940007720","496:4960008025","494:4940007808","494:4940006862","494:4940007270","494:4940006835","466:4660003886","470:4700004327","494:4940008312","494:4940007912","490:4900003572","490:4900001725","496:4960008145","494:4940007610","496:4960007780","494:4940008878","494:4940007284"],"twin_admin_codes":[494,494,494,494,494,494,466,494,494,496,494,494,494,494,466,470,494,494,490,490,496,494,496,494,494],"twin_sims":[0.5267597577704367,0.49585857792691185,0.45592992634958784,0.45335929234678357,0.45065335913364357,0.4449636079175386,0.4447883468854671,0.4394815842636152,0.4326810193170622,0.4024925486803195,0.38932068483583265,0.38372500692430833,0.38174148293581717,0.36862614489532014,0.36818591806212553,0.3548353927014371,0.3427150689955747,0.33912654409204007,0.3373234500214581,0.33668755545174583,0.3360100003930962,0.3352329528979815,0.3344376479459372,0.33382827914674945,0.33313915046278064],"twin_dists":[0.14705218574500722,0.15383023306592203,0.16277539502205635,0.1633602507908467,0.1639772091281694,0.1652790277536882,0.16531922752161707,0.16653935343174783,0.16811142450957683,0.1752178381788471,0.17839213634745202,0.17975577840151974,0.1802414255040538,0.18348395331288087,0.1835937702909418,0.1869562330677067,0.19006596577704224,0.19099781678859365,0.19146803423145528,0.19163418841059535,0.19181141497161242,0.19201490397833615,0.19222343930655092,0.19238340309943153,0.19256449606683335],"n_dims_used":45,"mean_confidence":0.9156484815809461},"coverage":{"mean_confidence":0.9156484815809461,"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}}