{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004146","485:4850004624","485:4850004621","485:4850004348","485:4850004491","485:4850004687","485:4850004682","485:4850004213","485:4850004281","485:4850004412","485:4850004550","485:4850004560","485:4850004685","485:4850004432","485:4850003928","485:4850004683","485:4850004612","485:4850004418","485:4850004557","485:4850004420","485:4850004543","485:4850004492","485:4850004423","485:4850003546","485:4850004142"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8298455450525327,0.8162084053356096,0.7551217289573139,0.7449420546811691,0.7413331416699992,0.7054652531744248,0.6899664838170565,0.6858232236712118,0.6852193732982758,0.6737374747433317,0.668439297786625,0.6473828320209924,0.645180360616192,0.6407894154337559,0.623035091753321,0.6196573097763945,0.6172860715413709,0.597746036346162,0.5975670483963983,0.5918544754878752,0.5718184958362011,0.5688055301064381,0.5455376821496625,0.5445918733004363,0.5370320060256336],"twin_dists":[0.07932252398627693,0.0827710308753024,0.09734113397343654,0.09966525212225537,0.10048377765613804,0.1084895567207957,0.11189005645870664,0.11279438480297488,0.11292603310339838,0.11542251148283351,0.11657053743960315,0.12111343715973275,0.12158712889620674,0.12253083526431204,0.12633956683968622,0.12706327794723923,0.12757122253555,0.13175564192729355,0.13179397621652753,0.13301766200854487,0.13731531370672045,0.13796273769226156,0.1429779964333636,0.1431825576430447,0.14481996361519192],"n_dims_used":45,"mean_confidence":0.9193688286675348},"coverage":{"mean_confidence":0.9193688286675348,"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}}