{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000249","497:4970001894","497:4970001812","497:4970000746","497:4970001810","497:4970000673","497:4970001821","497:4970000308","497:4970001895","497:4970000418","497:4970000672","497:4970000820","497:4970000250","497:4970000199","497:4970000975","497:4970001334","497:4970001069","497:4970001896","497:4970000365","497:4970000148","497:4970001820","497:4970000303","497:4970000421","497:4970001331","497:4970001333"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.673281315223724,0.629588942681394,0.6235827132776901,0.6121365509495313,0.5694668275987148,0.488392500553828,0.42731827711700937,0.40081144747889025,0.3884548398598443,0.3531242109299939,0.31681756107075904,0.2623240282047983,0.23261701864231896,0.2149624131366791,0.2099685490779956,0.20472727322691492,0.1970393662725079,0.17690851574721084,0.1699390324556072,0.15211968257767997,0.14498514375897772,0.14133641681563738,0.13844854732402112,0.13478160388231095,0.12915142865847248],"twin_dists":[0.11552144516810667,0.12493468604799926,0.12622221571349862,0.1286740813213807,0.1378206061771002,0.155484865302255,0.16935814048640235,0.1756202914499374,0.17860252969542592,0.18739186586128048,0.19691552358190073,0.2124688493812846,0.2218050833134198,0.22772831884219413,0.22946271504203344,0.23131346669339087,0.23408785555344994,0.2417286633367892,0.2445171733009822,0.252042695321849,0.25523717224251,0.2569160481533244,0.2582678530496151,0.260015052419293,0.26276851896126097],"n_dims_used":44,"mean_confidence":0.8955707550048828},"coverage":{"mean_confidence":0.8955707550048828,"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}}