{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007356","473:4730008612","473:4730008449","473:4730008758","473:4730008614","473:4730008682","473:4730008371","473:4730008691","473:4730007694","473:4730008536","473:4730008370","473:4730008529","473:4730008289","473:4730008455","473:4730008372","473:4730008111","473:4730008458","473:4730008613","473:4730008535","473:4730008534","473:4730008450","473:4730008456","473:4730008457","473:4730008533","473:4730008376"],"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":[0.892681408097856,0.8661290912471525,0.8550852826688226,0.851573631746489,0.8495792561778102,0.8232405701676463,0.8082124556307474,0.797263840318764,0.7822103153693222,0.7816701608589716,0.778333545135137,0.7732282522395426,0.7715189311812787,0.7710303054781799,0.7677008081016056,0.7664783545236749,0.7651706840154343,0.7617817316240832,0.7500013904990923,0.7476635048373053,0.7438396205984408,0.7411980979393149,0.732044893770074,0.7310922825668029,0.7262720948486912],"twin_dists":[0.06188503037477784,0.06963048748558946,0.07267265455085808,0.07362160951603025,0.07415686398869682,0.0810039602819302,0.08475349027379768,0.08742581217578498,0.09102925497331514,0.0911571654586673,0.0919452897981889,0.09314472789587668,0.09354463077240621,0.09365879529861615,0.09443495294801871,0.09471916877757207,0.09502275604546906,0.09580745168283546,0.09851306784908692,0.09904618086709309,0.0999155807675058,0.1005143540481561,0.10257839175245548,0.10279228641487217,0.10387207684695983],"n_dims_used":44,"mean_confidence":0.9151802062988281},"coverage":{"mean_confidence":0.9151802062988281,"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}}