{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010004","487:4870010148","487:4870009865","487:4870011281","487:4870010268","487:4870010411","487:4870010017","487:4870010663","487:4870008185","487:4870011423","487:4870010404","487:4870010138","487:4870009194","487:4870011045","487:4870009866","487:4870001931","487:4870009599","487:4870010152","487:4870011047","487:4870009609","487:4870009867","487:4870009755","487:4870009878","487:4870009473","487:4870008773"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4220935208687111,0.3453502341634234,0.24084328650240971,0.2262971169053292,0.22168894719101842,0.2108611767340766,0.19480249349096115,0.18220160805452457,0.17991040896473956,0.1753991115144024,0.16475735938649572,0.16389285693827155,0.16233312322585056,0.15671250123931643,0.15274843212895692,0.15007878428687466,0.14978096463822557,0.14330254155471384,0.13521111809064587,0.12962562565408403,0.12283492736891251,0.11902758491105096,0.11703648501104301,0.1152058680172498,0.1151473360258442],"twin_dists":[0.17057899046899605,0.18938498893995687,0.21914631841270832,0.22388994019091019,0.22543457865428407,0.22915066406701887,0.23490910073230692,0.2396626997530085,0.24055169245971547,0.24232583555886056,0.24664402550669204,0.24700354627667753,0.24765568020150375,0.2500441333439521,0.251766505361365,0.252945019467174,0.2530774454492889,0.25600743559752814,0.2598085726463398,0.2625331590917026,0.2659678490486434,0.2679572239168058,0.26901703309708,0.27000369254872136,0.27003543800008545],"n_dims_used":43,"mean_confidence":0.908559754837391},"coverage":{"mean_confidence":0.908559754837391,"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}}