{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009057","500:5000005911","500:5000007535","485:4850008990","500:5000007014","500:5000005434","500:5000006749","500:5000003912","500:5000003146","500:5000008415","500:5000004615","473:4730007844","500:5000007401","500:5000007407","500:5000010189","500:5000007659","500:5000005427","500:5000007156","500:5000010143","500:5000006619","500:5000005433","500:5000007739","500:5000003319","500:5000010598","500:5000010391"],"twin_admin_codes":[485,500,500,485,500,500,500,500,500,500,500,473,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7728781820646705,0.7466006354713391,0.6791243475264351,0.6703176254992878,0.6391094938434849,0.6309103942496002,0.6251593936125861,0.6179458293387715,0.6100151384838312,0.599592066326167,0.5946995848452732,0.5892121915466195,0.579217195201689,0.5749393155033277,0.5728350580195316,0.5692753104248955,0.5682994550234823,0.5679945082277683,0.5674776240836014,0.5664968115822985,0.561340529025824,0.557112388872442,0.5427746057430053,0.5415384764305783,0.53960011084003],"twin_dists":[0.09322669584935596,0.09928815134056457,0.11425279948657004,0.11616379719390323,0.12289166879907863,0.124651288364843,0.125884310633712,0.12742990317626648,0.12912835868878372,0.1313602909406952,0.1324081576959221,0.13358383727523968,0.13572694843843175,0.1366450928774953,0.13709695819590398,0.13786176671315534,0.13807152021323776,0.13813707492013214,0.13824819934941598,0.13845909611102217,0.13956855943648094,0.1404793302733157,0.14357577707469601,0.1438433864708251,0.14426325102160167],"n_dims_used":44,"mean_confidence":0.9176633141257546},"coverage":{"mean_confidence":0.9176633141257546,"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}}