{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009405","473:4730009464","473:4730009404","471:4710000733","471:4710000610","473:4730008581","471:4710001000","473:4730009406","473:4730008658","471:4710000888","484:4840000166","471:4710000853","473:4730009462","471:4710001296","473:4730009519","471:4710001249","471:4710000775","473:4730009573","471:4710001205","471:4710000736","484:4840000197","484:4840000206","473:4730008656","471:4710000646","471:4710001160"],"twin_admin_codes":[473,473,473,471,471,473,471,473,473,471,484,471,473,471,473,471,471,473,471,471,484,484,473,471,471],"twin_sims":[0.43920380536758225,0.41475390319843275,0.36864511482229223,0.3513027457710581,0.33130053056137854,0.306760629337792,0.2990466033093035,0.2860176560202467,0.27362832373029106,0.2735486243363801,0.26068799064984094,0.25090505027795695,0.2478928907812848,0.23168836880539126,0.2248375960170979,0.2201832724956196,0.21497853187402743,0.18024588260452873,0.17697639613163943,0.17568977262226942,0.17319333958313454,0.1727632630076616,0.17237725004809712,0.16957447838938347,0.16854683714421476],"twin_dists":[0.16660337748997905,0.17230482433956215,0.18347922263309369,0.18785678178053464,0.1930486610141637,0.19965958906155873,0.2017997000271682,0.20548932766582215,0.20909264692130433,0.20911614550857754,0.21296493738166397,0.21597316559196772,0.21691438566019286,0.22210907207821246,0.2243768815596594,0.22594391299283517,0.2277227650687989,0.24042102881798522,0.2417018928765224,0.24221055628639473,0.2432051397963755,0.24337751526064283,0.24353249149698705,0.24466526880523265,0.24508397002663307],"n_dims_used":44,"mean_confidence":0.9215269088745117},"coverage":{"mean_confidence":0.9215269088745117,"n_dims_used":44,"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}}