{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004724","474:4740004671","474:4740004793","474:4740004484","474:4740004792","474:4740005480","478:4780008351","474:4740005641","474:4740004662","474:4740004726","474:4740004485","474:4740005591","474:4740004725","478:4780008124","474:4740004407","496:4960012129","474:4740004479","474:4740004572","474:4740005479","478:4780004479","478:4780005863","474:4740004791","469:4690002338","474:4740004670","478:4780008125"],"twin_admin_codes":[474,474,474,474,474,474,478,474,474,474,474,474,474,478,474,496,474,474,474,478,478,474,469,474,478],"twin_sims":[0.6441835023220158,0.5803882473649813,0.5708739609459264,0.5660692981179213,0.4277459221589856,0.4071986500195543,0.40541333705006266,0.38810358973263676,0.37990117672736873,0.37892235633757126,0.37619242145314036,0.3719653485576296,0.3589278811966599,0.3462056665459094,0.33958283399853656,0.3283175361880965,0.32677995355807027,0.32673304522288316,0.32460066233152757,0.32393108320773706,0.3202469989554994,0.31953992488228794,0.3176610698203217,0.3173244904608266,0.3148004665289526],"twin_dists":[0.12180145028129592,0.1354757135904803,0.13751823456105078,0.1385510347958712,0.16925848891411185,0.17409520044956814,0.17452039990555906,0.1786879436104476,0.1806930931067493,0.1809337561883825,0.181606566404713,0.18265308700446523,0.18591874653144286,0.18916452193059655,0.19087903730723055,0.19383731689552716,0.19424537005178358,0.1942578355277911,0.19482554767509147,0.19500423900569513,0.19599111918478593,0.1961812534619936,0.19668763531988415,0.19677852696519754,0.1974618709855319],"n_dims_used":45,"mean_confidence":0.9242838541666667},"coverage":{"mean_confidence":0.9242838541666667,"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}}