{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008613","485:4850005956","469:4690004767","477:4770001016","485:4850003043","489:4890000215","475:4750000762","485:4850005567","466:4660005562","485:4850004589","500:5000003620","481:4810004096","500:5000000611","500:5000001904","485:4850004662","500:5000000987","470:4700004233","488:4880005421","481:4810003189","485:4850002770","485:4850002535","470:4700002783","485:4850004387","485:4850002854","493:4930003805"],"twin_admin_codes":[470,485,469,477,485,489,475,485,466,485,500,481,500,500,485,500,470,488,481,485,485,470,485,485,493],"twin_sims":[0.05952934695468043,0.058400430897268686,0.04093917570387762,0.03748516103650374,0.03422562970787123,0.0327230713437727,0.03131264237411661,0.031000104382525366,0.030688150928372362,0.029268890091590078,0.02902934713207562,0.02868368896573802,0.02827393057168998,0.02814361531963824,0.028011240374033266,0.02698665079230274,0.025783574843183183,0.025581673787981634,0.023404948084256902,0.02310131331637855,0.02304262199283909,0.022617396823603815,0.0223804642597805,0.022294179756458365,0.02199978470632995],"twin_dists":[0.30850513006671554,0.3095501673548706,0.32833687435861264,0.33283413695802044,0.33741284366505797,0.3396497150592347,0.34183070424105916,0.34232533609514026,0.34282331837333685,0.345145211757784,0.34554658998860993,0.346130817744667,0.34683127514300127,0.3470558704469154,0.3472849330962526,0.34909010529538476,0.35128672697957297,0.35166399868108267,0.3559038622252941,0.3565221834249499,0.356642514377365,0.35752235626129897,0.35801884560823566,0.3582007879183041,0.358826197497147],"n_dims_used":45,"mean_confidence":0.9173759460449219},"coverage":{"mean_confidence":0.9173759460449219,"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}}