{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007115","496:4960012372","466:4660001018","469:4690004256","470:4700007030","466:4660000925","470:4700007111","488:4880004647","466:4660000691","466:4660000697","489:4890002820","496:4960012649","496:4960012566","466:4660000843","488:4880005036","496:4960012361","489:4890003368","488:4880004838","496:4960012465","489:4890002992","489:4890002314","489:4890003433","496:4960012650","489:4890003369","466:4660001034"],"twin_admin_codes":[470,496,466,469,470,466,470,488,466,466,489,496,496,466,488,496,489,488,496,489,489,489,496,489,466],"twin_sims":[0.9085892458373968,0.7397743626882463,0.6760149246075903,0.6671450628455441,0.6501052390448232,0.6439830355086059,0.6281879806375938,0.6265904459435486,0.6152477311627069,0.6152120291604077,0.6072487587285911,0.6040965363050893,0.5881415283419732,0.5833818724549233,0.5832404507204121,0.5775898547827895,0.5725864151372275,0.5722473180241383,0.5714299058228767,0.5693138476070859,0.563015028594637,0.5590277547674145,0.5567831321203569,0.5539504362247728,0.5525485582312863],"twin_dists":[0.05686727959048548,0.10083648809050803,0.1149282997327097,0.11685063502754735,0.12052758594068873,0.12184454448736397,0.12523508318000595,0.12557756832113806,0.12800779942735657,0.12801544576450996,0.1297207229641582,0.13039570122557873,0.1338132919869823,0.13483365042073123,0.1348639765120035,0.1360761458839606,0.13715036246899914,0.13722319864069613,0.13739879280929795,0.13785348424439445,0.13920811947567607,0.14006662775823195,0.14055029553740583,0.14116108886392092,0.14146354131166194],"n_dims_used":43,"mean_confidence":0.9151426803234012},"coverage":{"mean_confidence":0.9151426803234012,"n_dims_used":43,"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}}