{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006714","500:5000006588","500:5000006846","500:5000007104","500:5000007269","500:5000007892","500:5000010229","500:5000005907","500:5000003314","500:5000007230","500:5000007767","500:5000010128","500:5000007098","500:5000007498","500:5000006313","500:5000006709","500:5000008327","500:5000006747","500:5000007491","500:5000009263","500:5000010615","500:5000008328","500:5000009025","500:5000004034","500:5000003497"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9198333448834473,0.8920027981339183,0.781095380422251,0.7552070388834103,0.7511001005627796,0.7384834227901231,0.7382391398415982,0.6782356399868956,0.6781740401978819,0.677347627925099,0.6759822840137926,0.667535067663534,0.6523211910237149,0.6480153244086924,0.6477825471730061,0.6378986916718413,0.636134598556645,0.6236133918321324,0.6187914795777157,0.6168172323253057,0.6132310194501767,0.5974475219589668,0.590148812108318,0.5893705834941266,0.579387999646263],"twin_dists":[0.053093977769101554,0.06209196132985993,0.09129317556345314,0.09732155666274145,0.09826210438169852,0.10112822283176057,0.10118339005412108,0.11444595529278237,0.11445934096502576,0.11463888719933157,0.11493538603334728,0.11676624400381748,0.12005043113120482,0.12097736118189731,0.12102744379074226,0.12315167021421268,0.12353038401677723,0.1262156413555666,0.1272487572766685,0.127671643990016,0.1284397019826355,0.13181957567197022,0.13338312812409892,0.133549894139199,0.13569030181745423],"n_dims_used":44,"mean_confidence":0.9215184992009943},"coverage":{"mean_confidence":0.9215184992009943,"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}}