{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001916","665:6650001751","665:6650002995","665:6650003303","665:6650003951","665:6650002764","665:6650004313","665:6650002606","665:6650004388","665:6650003006","665:6650002067","665:6650002059","665:6650004079","665:6650004347","665:6650004390","665:6650002224","665:6650003078","665:6650004080","665:6650003218","665:6650001591","665:6650004389","665:6650004346","665:6650001909","665:6650004558","665:6650003060"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6540801150803643,0.5811248062523459,0.5785659140080338,0.5782315446759967,0.5420432863490088,0.5394469631556682,0.5275934616462961,0.523766662311233,0.49485728930996564,0.49228038991924344,0.4882075467389062,0.48149823219485044,0.46713081640992826,0.4381694129208022,0.43541097904625825,0.43065441817152433,0.4062373916093259,0.404769640525755,0.4028612479037872,0.3913491219002663,0.3684861802714258,0.3675646142684234,0.3563371558461519,0.3556241418151917,0.344967478498333],"twin_dists":[0.11967149093323243,0.1353177150774133,0.13586669124538744,0.13593844079097675,0.14373408675224494,0.14429643604065157,0.14687067593641637,0.14770435301547546,0.1540517126856566,0.15462230816219588,0.1555259498726309,0.15701956776677536,0.16024069188210302,0.1668419301379793,0.16747917308250587,0.16858181961597493,0.17432403547757877,0.1746739106104457,0.17512967358948325,0.17790010082755037,0.18351886114691277,0.18374886960051692,0.18657480900540135,0.18675579956412464,0.18948372859157256],"n_dims_used":45,"mean_confidence":0.9060087415907118},"coverage":{"mean_confidence":0.9060087415907118,"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}}