{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006060","480:4800006059","493:4930003183","493:4930003365","493:4930001113","493:4930002341","493:4930001119","493:4930000890","494:4940000369","493:4930000684","493:4930006524","493:4930004189","493:4930004659","493:4930004068","493:4930001660","493:4930005299","493:4930005629","493:4930006315","493:4930005184","493:4930004383","493:4930006177","494:4940002424","493:4930004224","493:4930001672","494:4940004238"],"twin_admin_codes":[480,480,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,494],"twin_sims":[0.7263790913580855,0.7075623764420067,0.606708781601717,0.5722543324453252,0.5506456928227196,0.5371425003910801,0.48571384064289236,0.484780840627699,0.4618613883554158,0.454650850578126,0.45045446697344016,0.4466913606957506,0.4454995707711989,0.4430260748178899,0.4322221165673981,0.43156640159650717,0.41839621784530745,0.41285177486537944,0.3997682887760204,0.3926561703323806,0.39046708032743815,0.3836858550686753,0.3737992840549023,0.36012927218097224,0.326625073397735],"twin_dists":[0.10384815266167512,0.10802707983138876,0.12983634662523544,0.13722169193666436,0.1418742743654222,0.1447960001024872,0.15608035056803218,0.1562879993008788,0.1614304308213031,0.163066251788727,0.1640226111285621,0.16488305454918709,0.16515613105683027,0.16572377974984126,0.16821786239208433,0.16837002815652977,0.17144675982775456,0.17275422259571876,0.17587040653479583,0.17758368297560684,0.17811390942630242,0.17976535271562216,0.18219833482484918,0.18561533618586432,0.194286531848725],"n_dims_used":44,"mean_confidence":0.9258663871071555},"coverage":{"mean_confidence":0.9258663871071555,"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}}