{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005625","485:4850005346","485:4850005547","485:4850005490","485:4850006019","485:4850005783","485:4850006184","485:4850005623","485:4850004811","485:4850005696","485:4850006180","485:4850005475","485:4850005706","485:4850005210","485:4850006100","485:4850005278","485:4850005287","485:4850005217","485:4850005614","485:4850004746","485:4850005421","485:4850006262","485:4850005146","485:4850004876","485:4850004750"],"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":[0.6905549573457002,0.686934639357478,0.6047929527401598,0.5836451608450425,0.5404720419825718,0.5304912788814946,0.44772965366547846,0.40893126385653417,0.3937037688748444,0.3869757566300499,0.3560577631533033,0.33261878405322876,0.33059066265259673,0.3246490929015431,0.3207656498480201,0.318533380582387,0.31023947670528657,0.31006651507072763,0.3090725071658973,0.306534561747279,0.29980263659319506,0.29084159186963665,0.2899705609681891,0.2821922640053576,0.28025439858600726],"twin_dists":[0.11176146277633386,0.1125519807915998,0.1302465780041126,0.1347771929876136,0.14407434929878338,0.14624025984876918,0.16464537440083216,0.17368334194805385,0.17733042788776984,0.1789624471565366,0.18664570740414033,0.19270137611065083,0.19323598411817303,0.19481263090391782,0.19585180212413492,0.196452324378578,0.19870463585314804,0.1987519686079597,0.19902428317054122,0.19972186045163667,0.20158854175865437,0.20411183819616507,0.2043595485941726,0.2065916252090437,0.207153473170083],"n_dims_used":45,"mean_confidence":0.9187555948893229},"coverage":{"mean_confidence":0.9187555948893229,"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}}