{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005168","484:4840004441","484:4840004439","484:4840005155","484:4840003620","469:4690008667","484:4840005268","498:4980005158","498:4980005197","484:4840005649","484:4840005659","468:4680008054","498:4980004858","498:4980005459","484:4840005396","484:4840005397","484:4840005656","484:4840004442","484:4840005013","498:4980005116","468:4680008622","498:4980005354","484:4840005394","468:4680007251","484:4840003623"],"twin_admin_codes":[498,484,484,484,484,469,484,498,498,484,484,468,498,498,484,484,484,484,484,498,468,498,484,468,484],"twin_sims":[0.7431544669261229,0.6781238657812694,0.6752200362350664,0.5581708821567533,0.5476883109624148,0.508088314011878,0.4655839078017632,0.4651459391192159,0.4171104045393891,0.41178357773243845,0.4003000709909817,0.39965888803428357,0.39404168073556495,0.391931677571217,0.38369882050051785,0.3540077733724025,0.35139861869602185,0.3513175265761286,0.3496099899207804,0.3471815113517223,0.3462545293183798,0.3392759249674958,0.3376348938860004,0.33717321605558703,0.32762513051919134],"twin_dists":[0.100071028912711,0.11447024363845827,0.1151008438440568,0.14025123250474145,0.14251308394689602,0.15113506978021216,0.16058946958687897,0.1606882899553162,0.17174930744919945,0.17300699002554265,0.17574286571608383,0.17589665439319502,0.17724880500170034,0.1777590116256622,0.17976218205768618,0.18716679211739978,0.18783227962363633,0.18785300403596344,0.18828997492855037,0.18891337282684265,0.1891519374371558,0.19095892113305132,0.1913867181427005,0.19150727389193792,0.1940209409346914],"n_dims_used":44,"mean_confidence":0.9275677420876243},"coverage":{"mean_confidence":0.9275677420876243,"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}}