{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000792","493:4930003713","493:4930002837","493:4930000441","480:4800004271","493:4930003532","493:4930001375","493:4930001124","480:4800004436","493:4930000694","493:4930003536","480:4800004030","493:4930001009","480:4800005634","493:4930003022","480:4800004520","493:4930002664","493:4930003006","480:4800004365","494:4940001056","480:4800006058","493:4930000793","494:4940001304","494:4940001073","493:4930001125"],"twin_admin_codes":[493,493,493,493,480,493,493,493,480,493,493,480,493,480,493,480,493,493,480,494,480,493,494,494,493],"twin_sims":[0.43469531550796847,0.40457904744401124,0.347947291285615,0.345181825792325,0.33739061887398236,0.3034038046200188,0.29623940273588834,0.2676560680486951,0.22894568858164707,0.22296310191541988,0.21030379293504828,0.18438636889741725,0.1783231219672688,0.16790324148262858,0.1600761261984205,0.15652927315866472,0.15570906216274588,0.14444289073410738,0.1370758061132068,0.13147160590828622,0.1297594484843871,0.11823799574899176,0.11783168632857656,0.11480541399928482,0.11466799260552785],"twin_dists":[0.16764476491477745,0.1747193847604464,0.1887165478721427,0.189428426174732,0.19145049342858744,0.20058698718902293,0.20258649640305768,0.2108653351293694,0.22301158659282733,0.22500536468521148,0.22934541269778988,0.2388223304956532,0.24117227777336847,0.24534713172646994,0.2486074376249248,0.25012303841339767,0.2504770822977416,0.25548467790605395,0.25891782328420265,0.2616230804037579,0.26246685602208975,0.2683758643135968,0.2685921244103292,0.2702211313787942,0.2702958829546108],"n_dims_used":44,"mean_confidence":0.924980336969549},"coverage":{"mean_confidence":0.924980336969549,"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}}