{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007483","473:4730007597","473:4730007595","473:4730008677","473:4730007482","473:4730007027","473:4730006914","473:4730008681","473:4730006801","473:4730009181","473:4730006802","473:4730007026","473:4730007481","473:4730008678","473:4730008604","473:4730007594","473:4730008752","473:4730007478","473:4730006913","473:4730009114","473:4730007356","473:4730007593","473:4730007358","473:4730008750","473:4730007479"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9562693890617788,0.9366395533203239,0.9325288069008887,0.905918444680656,0.9001559175537837,0.8962484420053051,0.8915653251511696,0.8771165647058813,0.8716129920971804,0.8599579005169546,0.846094083107968,0.8402337537481747,0.833035940949631,0.8183532388901334,0.8160797056571857,0.8097489688183324,0.7991298135005106,0.7942875412231681,0.7766670334548663,0.7594512574114659,0.7373697622853332,0.7277564126156886,0.7232546684999883,0.7210286413844553,0.7206177479755228],"twin_dists":[0.03883903780368318,0.046991149727578875,0.04854430922123755,0.05773384601159683,0.05956902268060846,0.06078837094050233,0.06222507987498133,0.06650674102499947,0.06808440560167599,0.07134161605872619,0.07508603739054594,0.07663148295174456,0.07850233091189864,0.08223449131937297,0.08280315976281621,0.08437464656579204,0.08697361459638811,0.088144455057454,0.09233766404217775,0.09634536196028017,0.10137962878692222,0.10354000830025858,0.10454595822263141,0.10504211567462848,0.10513361029624489],"n_dims_used":44,"mean_confidence":0.9134161689064719},"coverage":{"mean_confidence":0.9134161689064719,"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}}