{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003006","473:4730002934","473:4730002798","473:4730001466","473:4730002878","473:4730003146","473:4730001903","473:4730002353","473:4730002733","473:4730001370","473:4730002351","473:4730003210","473:4730003005","473:4730002879","473:4730002286","473:4730001902","473:4730002609","473:4730001896","473:4730002541","473:4730002880","473:4730001371","473:4730001559","473:4730002736","473:4730002673","473:4730001740"],"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":[0.6840461444125554,0.6809121940694576,0.6496207988404036,0.6317726002931323,0.593549272077711,0.5870572193000833,0.5799934493277475,0.5767565950305462,0.5470721188814583,0.5332271247259847,0.5323962473811693,0.5274823394938422,0.523237038864115,0.5230292438610037,0.5211946828570213,0.5087131192693684,0.5010331591217881,0.49345034229625684,0.47631938050047873,0.47548979613616155,0.47420268543337657,0.47113897144785305,0.45099771596048,0.44464794225386556,0.4370670326154495],"twin_dists":[0.1131817076149849,0.11386399583612909,0.12063186372119877,0.1244663529870389,0.13265457300534764,0.1340456958500564,0.13556040797987062,0.13625498178543738,0.14264625724272456,0.14564574827504484,0.14582623453119625,0.14689486526514176,0.14781984016629687,0.14786515822191892,0.14826543773921108,0.15099784952686582,0.15268766269370682,0.15436314113527663,0.15817696154852148,0.15836273783541635,0.1586511825055044,0.15933881306748013,0.16389861890958368,0.16535143662305293,0.16709640663942996],"n_dims_used":45,"mean_confidence":0.9163862440321181},"coverage":{"mean_confidence":0.9163862440321181,"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}}