{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000416","471:4710001276","471:4710001231","471:4710001187","484:4840000055","471:4710001092","473:4730007472","471:4710001151","484:4840005859","471:4710001191","471:4710001052","476:4760000296","484:4840000586","476:4760000741","475:4750009675","475:4750012031","473:4730008774","473:4730005917","473:4730007552","484:4840002160","475:4750010175","484:4840002460","473:4730009371","475:4750012437","473:4730005370"],"twin_admin_codes":[484,471,471,471,484,471,473,471,484,471,471,476,484,476,475,475,473,473,473,484,475,484,473,475,473],"twin_sims":[0.49763742355859275,0.4685509310485901,0.4261633038888233,0.3904597933150025,0.36780291258813025,0.36602769984396083,0.3647104434159909,0.3408831077764362,0.3234210997777998,0.3121323027000878,0.27615446594336945,0.2669559831857252,0.26337875797111804,0.2633141689830524,0.25381007071277056,0.2508264574086074,0.2452357547787964,0.23163229311184777,0.2207033180246018,0.2204473411609261,0.2191290925417723,0.21583481895565257,0.2054537038839595,0.1969013113978421,0.1967144922705176],"twin_dists":[0.15343707795483258,0.1599208509079756,0.16962748270530043,0.17811567675300652,0.18368936646062586,0.18413310265824723,0.1844630661466322,0.19054102455032076,0.19514047676524912,0.19818762794209,0.2083500030921522,0.21107473147970576,0.21215005558290997,0.21216955472825189,0.21507223290943986,0.21599763171014685,0.2177507790722361,0.2221274538092462,0.22576773117934243,0.2258544166440284,0.22630190660903637,0.22742813091263653,0.231055039303174,0.23413835340485586,0.2342067273383554],"n_dims_used":45,"mean_confidence":0.9221415201822917},"coverage":{"mean_confidence":0.9221415201822917,"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}}