{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002290","466:4660002287","470:4700002449","470:4700001811","469:4690002444","470:4700002448","469:4690002125","466:4660002189","470:4700002288","466:4660000977","469:4690003252","490:4900002203","466:4660002283","490:4900001349","466:4660010740","469:4690003748","469:4690002443","466:4660002681","469:4690003253","469:4690002654","469:4690002028","466:4660002184","469:4690002653","470:4700001226","466:4660012772"],"twin_admin_codes":[466,466,470,470,469,470,469,466,470,466,469,490,466,490,466,469,469,466,469,469,469,466,469,470,466],"twin_sims":[0.7773386818314133,0.7546509257171751,0.7112064838321489,0.6259868838901471,0.6086666043193643,0.5988147092243976,0.5893220657432178,0.5732476137795188,0.5645780183266751,0.5593093579937336,0.5475452326160729,0.5402931697273756,0.5387854218167817,0.5386264978527381,0.5307857327401126,0.5300474167062046,0.5213175195166493,0.5195001491017527,0.5136812960600476,0.5114026643135227,0.5102343480561039,0.5073582060077946,0.5013647141595071,0.4972113316730647,0.49426969667314163],"twin_dists":[0.09217962659737942,0.09744914505277949,0.1072219852867203,0.12570694600492358,0.1294171223622696,0.13152676817458273,0.13356029136127534,0.13700835345506718,0.1388718077136478,0.14000596781979321,0.14254400419835692,0.1441130968494449,0.1444398036547764,0.14447425027617447,0.14617624299757384,0.14633677357758668,0.14823862606791444,0.14863545619703772,0.14990827070317211,0.15040766631838057,0.1506639387423477,0.15129547266106863,0.15261456675997298,0.15353121496348077,0.15418174528686993],"n_dims_used":43,"mean_confidence":0.9116489499114281},"coverage":{"mean_confidence":0.9116489499114281,"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}}