{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007992","473:4730008553","473:4730009279","473:4730008814","473:4730008184","473:4730007794","473:4730007662","473:4730007643","473:4730009286","473:4730007340","473:4730008321","473:4730007793","473:4730009014","473:4730009097","484:4840000042","473:4730008299","473:4730009089","473:4730008803","473:4730007327","473:4730008588","473:4730009163","473:4730008530","473:4730008559","473:4730008056","473:4730007904"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7635304585974055,0.656806006955091,0.6112223019659103,0.6030746756264126,0.5969402215005843,0.5967750503280658,0.5946115909110947,0.5850977630654497,0.5737656350579927,0.5687165317235399,0.5575274735931509,0.5336623640506668,0.5334205925803719,0.5311312283801406,0.5290436577726342,0.5204877552661133,0.5184936895630219,0.5179182362965848,0.5134767005854486,0.5074764927244841,0.5066783264718993,0.5014527247321294,0.4974860496557964,0.49576577336557565,0.49502377056737656],"twin_dists":[0.09540291332135296,0.11908386785896886,0.12886986074366252,0.1306145142152131,0.1319282279345827,0.13196360446519773,0.13242700673740276,0.13446574085990104,0.13689710699818441,0.13798186738806187,0.14038987503955308,0.14555122700694603,0.14560373076252983,0.14610113874916264,0.14655509513173184,0.14841976812762603,0.1488553615488297,0.14898114035365062,0.14995308803078125,0.15126948125750983,0.15144489508672912,0.15259516584218796,0.15347051855678873,0.15385075551381536,0.15401487897971083],"n_dims_used":44,"mean_confidence":0.920290079983798},"coverage":{"mean_confidence":0.920290079983798,"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}}