{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008478","485:4850008387","485:4850008527","485:4850008477","485:4850008329","485:4850008579","485:4850008430","500:5000000925","500:5000000863","485:4850008635","485:4850008685","485:4850008544","485:4850008437","485:4850008682","485:4850008595","485:4850008433","485:4850008530","485:4850008438","485:4850008479","485:4850008446","485:4850008385","485:4850008288","485:4850008587","485:4850008585","500:5000000744"],"twin_admin_codes":[485,485,485,485,485,485,485,500,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.948024609245534,0.8333815659846424,0.804286212193924,0.7438103172554811,0.7059225402056395,0.6667875545763614,0.6629935557141938,0.6294005935114894,0.6249206450228413,0.6175017529000526,0.6170734978586295,0.611560789649465,0.6100449474512433,0.5962807986714431,0.5851788886230099,0.5778024812037665,0.5753393773210475,0.5516564742152947,0.5474812948506929,0.542217079658257,0.5247373171193026,0.5194023175509996,0.5125196028161952,0.4955627863150006,0.4686885319688959],"twin_dists":[0.04243332340428619,0.07841315177479063,0.08571717890329811,0.09992223114713737,0.10838876285853331,0.11692798409897355,0.11774825400983578,0.12497507532294519,0.12593548127063825,0.12752502445934147,0.1276167543845859,0.1287973767791085,0.12912197557620514,0.13206946564803126,0.13444834830905264,0.13603051527531665,0.1365592025603156,0.1416560692949066,0.1425578220491314,0.14369646194936547,0.14749276531386557,0.14865682736257205,0.15016280294919826,0.15389564714846105,0.15988987775411972],"n_dims_used":44,"mean_confidence":0.9176221327348189},"coverage":{"mean_confidence":0.9176221327348189,"n_dims_used":44,"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}}