{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006719","484:4840003680","484:4840003780","484:4840003390","484:4840003958","489:4890002207","473:4730005582","484:4840003781","484:4840003957","484:4840003961","498:4980002772","468:4680008614","473:4730005914","484:4840002801","471:4710002185","468:4680002788","484:4840004601","481:4810000052","498:4980001889","473:4730002449","484:4840005035","484:4840003297","500:5000010134","484:4840005339","484:4840004381"],"twin_admin_codes":[484,484,484,484,484,489,473,484,484,484,498,468,473,484,471,468,484,481,498,473,484,484,500,484,484],"twin_sims":[0.047148826590317355,0.013856478548908877,0.007575368800814459,0.005201782983942724,0.004630296737075635,0.0024464475621136187,0.0023105328218666625,0.0015771818098677273,0.0015028744057744975,0.001058690351996619,0.0010366498028995597,0.00101079250510368,0.0009373559576112733,0.0008729779327679741,0.0008260659933789483,0.0006456754150480446,0.0006204902315862823,0.0005850075759339938,0.0005797792200985447,0.0004886222027604206,0.0004835268337441083,0.0004463629871921761,0.00044025051157661456,0.0003695502931659482,0.0002755087820128501],"twin_dists":[0.32100003585042786,0.3799357046457334,0.405859466053399,0.4211921463696075,0.4258273038543028,0.4503899771957834,0.4525255480293069,0.46654110848610136,0.4682826573500616,0.480736433065871,0.48147403406974965,0.482358132911915,0.4849885315866437,0.487456869393752,0.4893644448916632,0.4977841450960688,0.4991305062830749,0.5011164895522303,0.5014185749463758,0.5071401987447468,0.5074887343974384,0.5101399125525317,0.5105956179080778,0.5163461959015365,0.5258518732714931],"n_dims_used":45,"mean_confidence":0.9139969719780816},"coverage":{"mean_confidence":0.9139969719780816,"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}}