{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003176","477:4770002150","477:4770002772","477:4770002933","484:4840005441","477:4770003102","484:4840005830","477:4770003401","477:4770002852","477:4770003323","484:4840006189","484:4840004692","484:4840004469","484:4840004796","477:4770003164","477:4770001849","477:4770002913","477:4770002568","477:4770003343","484:4840004465","477:4770003083","472:4720008021","477:4770002037","489:4890005170","489:4890003973"],"twin_admin_codes":[477,477,477,477,484,477,484,477,477,477,484,484,484,484,477,477,477,477,477,484,477,472,477,489,489],"twin_sims":[0.46418680509941734,0.4060810386440917,0.40353985267720394,0.3455944711217521,0.28602173046168694,0.2543415317260313,0.24466900756893514,0.24361155231173248,0.24221782091976532,0.22443630309807117,0.20047512527034828,0.19775306137836363,0.17254975911283896,0.15298753500497797,0.14837743614709537,0.14507575969109202,0.14053226777188815,0.1353657145058298,0.13353856328610875,0.13296324726352712,0.1282130745372373,0.12810990119986698,0.1269737569049207,0.1256191481808753,0.11985960772182004],"twin_dists":[0.16090481551222333,0.17436127926569184,0.17496749818786372,0.18932201331936238,0.2054881583500692,0.21490812204246465,0.217929929263741,0.21826491044204913,0.21870785545634366,0.2245111333533276,0.23283892167977696,0.23382718915462097,0.2434632020146096,0.25166169396649707,0.2537041520054874,0.25519587849697734,0.25729038370767543,0.25973437415274847,0.2606154144363104,0.2608947022112544,0.2632361874375619,0.2632877660335531,0.2638578394907669,0.2645426042376621,0.26751837794285127],"n_dims_used":45,"mean_confidence":0.9199590894911024},"coverage":{"mean_confidence":0.9199590894911024,"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}}