{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004091","466:4660008833","466:4660004919","466:4660002825","466:4660007298","466:4660009518","466:4660009184","466:4660009870","487:4870012111","466:4660004230","466:4660004499","466:4660009889","466:4660009519","466:4660007466","466:4660007580","466:4660004588","487:4870012425","487:4870013244","466:4660009012","466:4660009195","466:4660009357","494:4940002449","496:4960005953","466:4660005440","466:4660007445"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,487,487,466,466,466,494,496,466,466],"twin_sims":[0.4400441807078678,0.2987080084527583,0.2794702190629837,0.2501386796424961,0.24485393806750427,0.24109416454283422,0.23755072384122528,0.22636509916308664,0.2236299130599647,0.21768320373934036,0.21162587051838663,0.20771016691236022,0.19756990663306384,0.1943374907842851,0.1868448214618908,0.1868303995142879,0.1849539847021104,0.17713871895989272,0.17109197831746323,0.16914440367290712,0.1690748408778242,0.1608128088742079,0.16059504350778497,0.15899722025995416,0.15861689820672117],"twin_dists":[0.16640973154643612,0.20189437011523376,0.20738150101313635,0.216211947513692,0.21787144290309612,0.21906616999644252,0.22020326402080947,0.2238673100947915,0.22478139344010217,0.22679480613161718,0.22888404946846308,0.230256265545173,0.23389402151154973,0.23508064220496852,0.23788502847887863,0.2378905016017149,0.23860514624208679,0.24163790609098584,0.24405029914779397,0.24484027555784235,0.24486861220173145,0.24829571924846214,0.24838775580604522,0.2490658518255744,0.24922798582081773],"n_dims_used":45,"mean_confidence":0.9176374647352431},"coverage":{"mean_confidence":0.9176374647352431,"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}}