{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008251","478:4780005462","478:4780004135","478:4780008135","474:4740003667","478:4780004705","467:4670003388","478:4780004583","478:4780008126","467:4670003302","478:4780005451","478:4780008899","467:4670001500","478:4780008132","478:4780007297","467:4670003464","478:4780005477","478:4780004669","478:4780006476","478:4780004141","478:4780004015","474:4740005199","478:4780007782","478:4780005833","467:4670000763"],"twin_admin_codes":[478,478,478,478,474,478,467,478,478,467,478,478,467,478,478,467,478,478,478,478,478,474,478,478,467],"twin_sims":[0.36178433762213497,0.35012484578510167,0.3397461470887951,0.33827836775453485,0.32822074768980725,0.28753031158828524,0.28587155144076604,0.28543636457339866,0.27775129138443555,0.27438817237606333,0.2738977150664,0.2718076721349773,0.2691743831494519,0.2578842221130409,0.254549148566518,0.2530535210248307,0.24689259638187738,0.24647749600848995,0.2434690148246191,0.23899803066720654,0.23826008314099825,0.23766507235479548,0.23623348092330218,0.2346447240261854,0.23207315487313607],"twin_dists":[0.1851981952493563,0.18815810224403526,0.19083654516201976,0.19121883909831533,0.1938629720868684,0.2050558986426757,0.20553126453842152,0.20565625399612866,0.20788270474341183,0.20886882368266993,0.20901325061992515,0.2096305021258852,0.21041236961968957,0.21381968140438415,0.2148440707811215,0.21530622643409703,0.2172285713496663,0.21735919162571668,0.2183101352866091,0.21973749769338738,0.21997475064668115,0.22016639768660798,0.22062878496041052,0.22114408378400152,0.2219830172831462],"n_dims_used":45,"mean_confidence":0.925636969672309},"coverage":{"mean_confidence":0.925636969672309,"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}}