{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008738","470:4700008794","470:4700008973","470:4700007407","470:4700008828","470:4700007318","485:4850004389","485:4850004318","470:4700008788","470:4700008941","470:4700008926","485:4850002487","470:4700008939","485:4850004395","470:4700008787","470:4700008901","485:4850004253","470:4700008834","470:4700008955","485:4850005462","477:4770000035","470:4700008822","485:4850003973","470:4700008633","470:4700007957"],"twin_admin_codes":[470,470,470,470,470,470,485,485,470,470,470,485,470,485,470,470,485,470,470,485,477,470,485,470,470],"twin_sims":[0.642404316527157,0.6412689870824227,0.6241950892402974,0.609449179372101,0.6071760054130201,0.5858530758389738,0.5778549959663359,0.5771186938931252,0.5707160967474654,0.5526665782638395,0.5503445365633796,0.5442126508661633,0.5431051143313342,0.5391367794612706,0.5294501950085096,0.5249245164802389,0.5224121227584461,0.5217469556560315,0.5151596079412603,0.5105302992282728,0.500710117198561,0.4950501744139279,0.49262927253280975,0.4918288765432831,0.48855607857452393],"twin_dists":[0.1221838575622702,0.1224278059924316,0.12609098102880753,0.12924954911048203,0.12973630142068068,0.13430381513974307,0.13601924559470444,0.13617726452656684,0.13755215311415767,0.14143807411372322,0.1419392997546968,0.14326459417597395,0.14350424418752405,0.14436365411194532,0.14646666101797662,0.14745196889925546,0.14799977058959915,0.14814490416950724,0.14958457317896623,0.1505990070950027,0.15275889465708814,0.15400903750079348,0.15454500503573476,0.1547223755025114,0.15544853294653602],"n_dims_used":43,"mean_confidence":0.918955780739008},"coverage":{"mean_confidence":0.918955780739008,"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}}