{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005145","474:4740004949","474:4740005022","474:4740001817","474:4740005017","474:4740004896","474:4740005021","474:4740001202","474:4740005146","486:4860002583","474:4740004819","486:4860002677","474:4740005164","474:4740004963","474:4740004898","474:4740004895","474:4740005018","474:4740004828","487:4870011479","474:4740004955","474:4740001201","474:4740005085","474:4740004890","478:4780004089","474:4740005091"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,486,474,474,474,474,474,474,487,474,474,474,474,478,474],"twin_sims":[0.8191204310733731,0.763526137426525,0.7296823388034355,0.6149360624796271,0.6026341321222494,0.6020945682807574,0.5986321620585368,0.5601199471158093,0.554909158708556,0.5452741522124428,0.5415845255088451,0.5394321600915494,0.5348272696004653,0.5288038619799306,0.523139052398625,0.5226094576120008,0.5224382566897104,0.5152153047619457,0.506063564646249,0.5036164163952542,0.5007356907844119,0.4988892703508771,0.4899310273334481,0.4877129644516498,0.486584985383832],"twin_dists":[0.08204206611079727,0.09540391392039105,0.10310856388343563,0.12807454941856655,0.1307088498619209,0.1308243904036329,0.13156586287090005,0.13983138312102114,0.14095431418890364,0.1430349868801331,0.14383341530348687,0.14429964375795604,0.1452983205809319,0.14660726478722433,0.14784120954299496,0.14795672205666505,0.14799406926653774,0.1495723820560845,0.15158005175276754,0.15211849799519112,0.15275325512110147,0.15316063772749156,0.15514328738227634,0.15563583668547723,0.15588657911368345],"n_dims_used":45,"mean_confidence":0.9235484653049045},"coverage":{"mean_confidence":0.9235484653049045,"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}}