{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008533","473:4730008455","473:4730008534","473:4730008456","473:4730008535","473:4730008116","473:4730007809","473:4730008289","473:4730008536","473:4730008457","473:4730007358","473:4730008021","473:4730007922","473:4730007699","473:4730007694","473:4730008020","473:4730008458","473:4730007811","473:4730008682","473:4730008529","473:4730008614","473:4730008451","473:4730007700","473:4730007919","473:4730008371"],"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":[0.9757507854204088,0.9611251280812876,0.9610254318278727,0.9596654426134218,0.9531296373117905,0.9503297657154467,0.9501701300968556,0.9478454080212494,0.9461416402802114,0.9402811824987186,0.9355178590103973,0.9260283919373411,0.9192767302564712,0.8924812930443421,0.8831556144794022,0.8814973567149167,0.8730394457597,0.8599450685837282,0.8530649018621171,0.8519890765887221,0.8453474845710472,0.8403394436742802,0.8399949448715466,0.8398115326885657,0.8361202825328189],"twin_dists":[0.02877713158393217,0.03657329778144251,0.03662110805511195,0.03726766575467673,0.0402419630552434,0.041456714615798355,0.041525009343979756,0.04250840249736213,0.04321640479890546,0.045576996563891775,0.04741932316124853,0.05091688949529829,0.053285930800599,0.0619461076671943,0.06474314448456178,0.06523094667917169,0.06767807759824376,0.07134514392530356,0.07321964870797613,0.07350977970178597,0.07528408804643211,0.07660379281558824,0.07669402546661014,0.07674203739697202,0.07770419936853597],"n_dims_used":44,"mean_confidence":0.914856650612571},"coverage":{"mean_confidence":0.914856650612571,"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}}