{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012044","487:4870012805","474:4740000753","474:4740000010","474:4740000664","474:4740002431","478:4780004429","487:4870012729","466:4660012380","474:4740005035","469:4690002214","473:4730004875","487:4870009807","474:4740000447","487:4870010328","466:4660013377","487:4870012051","480:4800005459","486:4860000786","474:4740000538","474:4740000989","478:4780001767","474:4740000965","474:4740003198","474:4740002997"],"twin_admin_codes":[487,487,474,474,474,474,478,487,466,474,469,473,487,474,487,466,487,480,486,474,474,478,474,474,474],"twin_sims":[0.10108338756315091,0.0978253958782717,0.06307865797211962,0.03285911519008067,0.020364559281296945,0.019960767638602533,0.016560836499827696,0.01617119811121639,0.01482829515837258,0.013651138325954118,0.012494715810475981,0.011892242208774476,0.011619264071400345,0.010680122005998337,0.009761531059437181,0.009712941790210993,0.009531624699582145,0.009510134511622905,0.00923196262858293,0.008947237023882589,0.008939814050019352,0.008682223458452706,0.00838874564549296,0.007950820737449259,0.00790150430175843],"twin_dists":[0.2780533296415218,0.28003367359895004,0.30532234029617994,0.33944361797404016,0.3624386809544105,0.3633695310568871,0.3719363434468619,0.37301451857284534,0.3769143830783401,0.3805979491707779,0.38450084812556906,0.3866627199832055,0.3876744031672632,0.39132418048109713,0.39518166740489674,0.39539459868708543,0.3961976616647454,0.39629374464191663,0.39755527211026587,0.39888218766409766,0.3989172833026662,0.40015160474125355,0.4015984715777926,0.4038440914765121,0.40410388265527225],"n_dims_used":45,"mean_confidence":0.9202085706922744},"coverage":{"mean_confidence":0.9202085706922744,"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}}