{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006578","490:4900006217","490:4900006216","490:4900005185","490:4900006088","490:4900006338","490:4900006220","490:4900007066","490:4900006089","490:4900006943","490:4900007556","490:4900006698","490:4900006574","490:4900006567","490:4900006571","490:4900006817","490:4900005325","490:4900006823","490:4900004623","490:4900005323","490:4900005193","490:4900006096","490:4900005969","490:4900006093","490:4900005306"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.1745174445908375,0.1723947825581628,0.07637347776576847,0.06099044158907698,0.0502369111156439,0.04056934070034403,0.03636925856167563,0.03372009073377603,0.03201731553008456,0.029287597165767686,0.02908223762846577,0.017479733446338973,0.016802565322137995,0.013201526951262888,0.013172460728481834,0.012987751281707476,0.011495467427098534,0.011463628573805226,0.010352818380124007,0.010120629107883588,0.010076913516288085,0.008353802245709658,0.006960988646377115,0.006939210331381265,0.006436555040143388],"twin_dists":[0.2426763492324292,0.24352544717619387,0.2945672359794051,0.3071765347228291,0.31764895504419777,0.32880273716885383,0.3343621844215505,0.3381559289582254,0.34073078105376514,0.34511398503923113,0.3454577226919043,0.3694792511306005,0.37127859631615806,0.38207929812220703,0.3821765911825522,0.38279934296088197,0.3881401757484589,0.388260686164825,0.3926635004080806,0.39363667128756336,0.39382211766488295,0.40177375268539,0.40935951232733125,0.40948860688715094,0.41257434305091234],"n_dims_used":45,"mean_confidence":0.9144193861219618},"coverage":{"mean_confidence":0.9144193861219618,"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}}