{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008951","473:4730009165","473:4730009164","473:4730008880","473:4730009027","473:4730008958","473:4730008957","473:4730009233","473:4730009090","473:4730009101","473:4730009099","473:4730009026","473:4730009028","473:4730008884","473:4730009102","473:4730007568","473:4730009094","473:4730009171","473:4730009092","473:4730008661","473:4730008887","473:4730009019","473:4730009175","473:4730009222","473:4730008810"],"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":[0.7036251762734006,0.6286669552854443,0.6057408619775754,0.6039180809522365,0.5946246578437417,0.5845068649933368,0.5734986336959917,0.5636319056967148,0.5456157326462475,0.5433784567084379,0.5422644140125528,0.5205203456597243,0.5161617330836064,0.5093251097125757,0.507300977687537,0.5001758590170788,0.49503899497365783,0.47694106351621784,0.46779724988543087,0.4614888356708789,0.45805609705707556,0.45568988088602985,0.4472488388567942,0.4436857764058035,0.440476657099725],"twin_dists":[0.10889485675182779,0.12513238631730408,0.1300436042824429,0.13043391396528714,0.13242420768371138,0.13459242872923047,0.1369544449920497,0.1390753705251559,0.1429611183172448,0.14344508989361607,0.14368621483908783,0.14841265219467997,0.14936527378147849,0.15086348618407805,0.1513080481394696,0.15287672857834098,0.15401151078340491,0.15803781160963398,0.16009055511522827,0.1615147255020654,0.16229256654689037,0.1628299577289752,0.16475541382969552,0.16557226443594733,0.166310133285699],"n_dims_used":45,"mean_confidence":0.9208711412217881},"coverage":{"mean_confidence":0.9208711412217881,"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}}