{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003416","478:4780009467","487:4870013241","474:4740003419","474:4740004190","474:4740004008","478:4780009474","478:4780009674","487:4870012593","474:4740003415","487:4870012433","478:4780009872","474:4740005129","474:4740003499","474:4740003588","474:4740004934","478:4780009680","487:4870012426","474:4740005195","474:4740005197","474:4740003585","474:4740003917","487:4870013449","478:4780009471","474:4740004865"],"twin_admin_codes":[474,478,487,474,474,474,478,478,487,474,487,478,474,474,474,474,478,487,474,474,474,474,487,478,474],"twin_sims":[0.3959606301394357,0.33346735207879963,0.32428559205117014,0.31071786628715703,0.3105840431921731,0.3093103176275461,0.30661073427270713,0.30594410578876147,0.3032231350295804,0.2891859864389345,0.25469791971800687,0.24794630422257655,0.24665573088345027,0.24336141396612798,0.24273875930851158,0.23893865543492246,0.23658884397487162,0.23109621831955332,0.22096625350521953,0.21511574435706446,0.21384236555004935,0.21361918470463925,0.21027764478737207,0.207645906851748,0.20652415794462442],"twin_dists":[0.17678589360701424,0.19247822404594783,0.19490960527840595,0.19857379820610202,0.1986103866655821,0.19895908786637265,0.19970087540892625,0.1998846295013055,0.2006370694698244,0.20458305183735714,0.21479819421688437,0.21689763176431084,0.21730308887333216,0.2183442866344854,0.21854210238660268,0.21975656940288033,0.22051383653087261,0.22230332830801508,0.22567875921732158,0.22767549934772266,0.2281149261027024,0.22819212487705098,0.22935455740489577,0.23027893105150873,0.23067536225448085],"n_dims_used":45,"mean_confidence":0.9234055413140191},"coverage":{"mean_confidence":0.9234055413140191,"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}}