{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007566","473:4730006774","473:4730009098","473:4730009028","473:4730008737","473:4730009101","473:4730008951","473:4730009099","473:4730008948","473:4730009027","473:4730008888","473:4730009164","473:4730008957","473:4730008884","473:4730008958","473:4730009228","473:4730008896","473:4730008883","484:4840004004","473:4730009317","473:4730009161","473:4730009026","473:4730008887","473:4730009090","473:4730009165"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.11089723577242987,0.08406090466937487,0.08389262860599149,0.07252469982172881,0.07123317529675283,0.06887517127987135,0.06820512520573858,0.06495865766843886,0.06464878056156306,0.06365326887638571,0.06360272121323307,0.06189075657935531,0.06089694927531973,0.058558181960359286,0.058341361323433795,0.057961614920920244,0.05739596570970069,0.05649127384088999,0.05469595327638704,0.05218581192983096,0.04924162149095568,0.04899396127303541,0.04890853074413087,0.04829901154482507,0.04799229402545938],"twin_dists":[0.2723744709811559,0.2890233322619749,0.289140252662219,0.2975134008659128,0.29853038041547103,0.3004263604862403,0.3009747341132651,0.3036955556623448,0.30396102225378235,0.3048209607215475,0.3048649173545791,0.3063708290818499,0.3072607609460597,0.3094031427086958,0.3096053046537212,0.30996087404189154,0.3104940885389594,0.3113559882739371,0.31310072618230933,0.315621438808935,0.31870977157228025,0.3189765120673979,0.3190687852776572,0.3197310566804768,0.3200669626864549],"n_dims_used":45,"mean_confidence":0.922688462999132},"coverage":{"mean_confidence":0.922688462999132,"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}}