{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004836","467:4670000487","468:4680006903","480:4800004776","469:4690000044","481:4810002166","473:4730004284","480:4800005842","496:4960006812","472:4720007111","472:4720006415","468:4680001530","470:4700004448","480:4800005032","473:4730003216","470:4700004140","467:4670004554","470:4700005765","472:4720000810","469:4690000120","481:4810004558","470:4700006046","470:4700008445","475:4750011044","469:4690001592"],"twin_admin_codes":[470,467,468,480,469,481,473,480,496,472,472,468,470,480,473,470,467,470,472,469,481,470,470,475,469],"twin_sims":[0.548362448869434,0.5056182534190311,0.455631008772906,0.45327426673251053,0.4321450637089393,0.42786164111153363,0.3938791476125531,0.39138892606477743,0.3895480941075699,0.3852079995394923,0.3841477537663088,0.380613896402445,0.36692037112240433,0.36029347459430516,0.35680797326733255,0.3475470344857556,0.34407965314517647,0.339869002463117,0.3361952063045578,0.33430988917447735,0.3322290794144209,0.331349411896529,0.3241014710653558,0.32103209675651967,0.32084808690371414],"twin_dists":[0.14236741630294242,0.15167798160455268,0.16284334104798098,0.16337961606032825,0.16823573850091747,0.1692315306640652,0.17728806096036429,0.17789045753521382,0.17833691422560177,0.17939346554044547,0.1796524283141486,0.18051804492695067,0.1839098339979381,0.18557390718805106,0.1864553996517754,0.18881939556507324,0.18971298525765085,0.1908045868655637,0.19176295188284614,0.19225696378355697,0.1928039627101761,0.19303577008296352,0.19495874793860624,0.19578027974624299,0.1958296699806921],"n_dims_used":43,"mean_confidence":0.9116686443949855},"coverage":{"mean_confidence":0.9116686443949855,"n_dims_used":43,"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}}