{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003795","473:4730003645","473:4730003219","468:4680001444","467:4670002239","475:4750007541","467:4670002254","473:4730002921","473:4730003638","475:4750006783","475:4750007480","475:4750007972","473:4730002723","468:4680001289","473:4730002869","484:4840001011","467:4670003418","478:4780004302","467:4670002458","473:4730003726","473:4730003556","473:4730003628","475:4750006706","468:4680002997","473:4730002260"],"twin_admin_codes":[473,473,473,468,467,475,467,473,473,475,475,475,473,468,473,484,467,478,467,473,473,473,475,468,473],"twin_sims":[0.5038595906672464,0.47614415158136314,0.41320322377476587,0.3106798163790054,0.3016233252506786,0.2971039348569968,0.2940986267975332,0.2917592465543763,0.2875797213743487,0.2859261385160959,0.28546366254597566,0.2705806590371962,0.26786745406957624,0.24381119114923985,0.2425524799939425,0.23614169865867704,0.22589636212259545,0.21878408078401132,0.21798372396203336,0.21678460542026343,0.21235058451666738,0.2116911284879443,0.2108037633693033,0.20921203867422927,0.2081008790035984],"twin_dists":[0.15206496087453295,0.15821619333050874,0.1726711215005461,0.19858420048165645,0.20108130184553877,0.20234372201573242,0.20318946365667803,0.20385134567981947,0.20504176407856736,0.2055155947266206,0.20564841041525636,0.20999423805347453,0.21080217612462535,0.21820159698508565,0.21860134659628985,0.22065849190472447,0.22402343616967837,0.22641932139760904,0.2266921790370791,0.22710224511784974,0.22863197625009077,0.22886132720616767,0.2291707080065682,0.22972788780023415,0.23011855820969762],"n_dims_used":45,"mean_confidence":0.9156424628363715},"coverage":{"mean_confidence":0.9156424628363715,"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}}