{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007593","473:4730007594","473:4730007481","473:4730007478","473:4730008754","473:4730007358","473:4730008753","473:4730008829","473:4730008752","473:4730007360","473:4730007482","473:4730007595","473:4730008677","473:4730008681","473:4730007597","473:4730007470","473:4730007475","473:4730007590","473:4730007356","473:4730008828","473:4730008604","473:4730006802","473:4730007589","473:4730007585","473:4730007596"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9953113150919423,0.9745704427940833,0.970372221018058,0.9660280121972261,0.9072400855944304,0.9017667688176795,0.8927888211848167,0.887744431031035,0.8780570483252658,0.8732784756833829,0.8693308372813822,0.8547007600102267,0.842697080251257,0.8385628333457621,0.825846948660507,0.823133167617578,0.7782724152744457,0.7757621677177448,0.772164106489421,0.7621739913828622,0.7584533922417727,0.7574751985105815,0.7425509549700668,0.7319025099771617,0.7206177479755228],"twin_dists":[0.012591411947590322,0.029478062198060553,0.03185265364039924,0.03414609825358031,0.05730634626797443,0.05906058939109076,0.06185222750941439,0.06337858488004347,0.06623438726525396,0.06760981580173116,0.0687308538122033,0.07277697639030684,0.0759843939934718,0.0770683929612274,0.08034305245561453,0.08103112372319761,0.09195969730701446,0.09255036589771971,0.09339378652475548,0.0957167771391724,0.09657527120786906,0.09680041087345143,0.10020787288618806,0.10261037254284269,0.10513361029624489],"n_dims_used":44,"mean_confidence":0.9134959307583895},"coverage":{"mean_confidence":0.9134959307583895,"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}}