{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002481","485:4850004129","500:5000005688","485:4850003595","485:4850008625","485:4850003361","500:5000003271","485:4850000239","478:4780007798","485:4850003351","485:4850008719","470:4700008331","485:4850004196","485:4850003282","478:4780008291","466:4660010108","481:4810004318","485:4850004060","470:4700008921","477:4770000297","466:4660011739","477:4770000077","485:4850003262","500:5000005207","485:4850000846"],"twin_admin_codes":[485,485,500,485,485,485,500,485,478,485,485,470,485,485,478,466,481,485,470,477,466,477,485,500,485],"twin_sims":[0.13020585218234823,0.1073896103578342,0.10235197686052998,0.08809056203343762,0.08144745314402907,0.07995541677753523,0.0774089744325946,0.07648730117284444,0.07522557587054428,0.07439861699295397,0.07363039582004083,0.07196031551781336,0.0713478149853499,0.0691895652250208,0.06567791847931508,0.0654013897618348,0.06436317866632864,0.06373159370049132,0.06122857356350391,0.06095818897879911,0.059924314237297056,0.05908809026416714,0.05749205663749295,0.05726739439796216,0.055935130873767565],"twin_dists":[0.26224605617976077,0.2743576236123438,0.27729572632557553,0.28627765621864854,0.2908607044952935,0.29193092902875045,0.2937950688141105,0.2944819472354485,0.2954331444237048,0.2960635816559572,0.2966543306083474,0.29795599185493205,0.2984395087009755,0.30017055094149264,0.3030833417248106,0.30331806395729544,0.3042066153764426,0.3047529052567728,0.3069624821379207,0.30720557876584054,0.30814335948264077,0.30891164268452176,0.31040320281884665,0.3106158917586483,0.31189149979193065],"n_dims_used":45,"mean_confidence":0.9144538031684027},"coverage":{"mean_confidence":0.9144538031684027,"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}}