{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006725","485:4850006650","485:4850006727","485:4850006726","485:4850006653","500:5000000325","485:4850006652","485:4850006801","500:5000000313","500:5000000632","500:5000000586","500:5000000318","485:4850007030","500:5000000524","500:5000000368","485:4850006959","485:4850008397","500:5000000314","485:4850007839","485:4850007870","485:4850007871","500:5000000541","485:4850006724","500:5000000469","485:4850007808"],"twin_admin_codes":[485,485,485,485,485,500,485,485,500,500,500,500,485,500,500,485,485,500,485,485,485,500,485,500,485],"twin_sims":[0.8879562311531743,0.8648689811474486,0.8016165027627484,0.7867242608650694,0.7543012905208751,0.7351143354800693,0.7092574975418773,0.6536065346588273,0.6527255049905787,0.6430284832180656,0.6367038761968769,0.6339045377730377,0.6222811106480871,0.6015466193190704,0.5853305728607825,0.583184194307858,0.5691741077358649,0.5674326317620887,0.5657179426783052,0.565358970061884,0.5643270392294507,0.5476408962447755,0.5354478515738994,0.5340308733157971,0.533198920207204],"twin_dists":[0.06331506505587452,0.06998228641420352,0.0863689677686021,0.08995671012642534,0.09752932406335621,0.10188804317713808,0.10765281042658591,0.11977353598040906,0.11996334194629409,0.1220497190270829,0.12340818446356115,0.12400897384769777,0.1265011297183046,0.13094172804340476,0.13441582907790975,0.13487604013206322,0.13788351764679124,0.13825787276603876,0.13862660165967355,0.13870381269577764,0.13892580343133928,0.14252333045382087,0.14516363465954538,0.14547120984432574,0.14565187401695417],"n_dims_used":44,"mean_confidence":0.9156937165693804},"coverage":{"mean_confidence":0.9156937165693804,"n_dims_used":44,"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}}