{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002257","496:4960007613","489:4890004223","496:4960002853","489:4890004222","468:4680001247","496:4960002045","496:4960006565","479:4790002674","484:4840004477","489:4890004063","472:4720005811","467:4670000179","496:4960001666","479:4790000586","479:4790000864","496:4960007358","479:4790002328","469:4690006632","489:4890004183","469:4690007179","496:4960007085","496:4960005172","469:4690006233","496:4960007614"],"twin_admin_codes":[479,496,489,496,489,468,496,496,479,484,489,472,467,496,479,479,496,479,469,489,469,496,496,469,496],"twin_sims":[0.5106565153213922,0.3892767922495455,0.3813820678570182,0.36601715037411886,0.35235855470193556,0.3484539266126685,0.3384068209687086,0.3356420443344304,0.3300184043236233,0.3174473005788039,0.31489364527485647,0.3145604497284307,0.3101565800839725,0.2990339226065126,0.29535465229188407,0.2908510023890034,0.2869868251512329,0.28525240777527455,0.2774716445759138,0.2751627105461221,0.27150318649211946,0.2705299277182675,0.26256239933606146,0.2588361667474253,0.2566367014861872],"twin_dists":[0.15057131823713163,0.17840279659243752,0.18032955441074894,0.18413574285108394,0.18758714160911644,0.18858645501680707,0.1911853469229828,0.19190774148989778,0.19338715478958624,0.19674535638074706,0.19743658909915093,0.19752701352776617,0.19872731949094077,0.20180324438058392,0.20283538088284855,0.2041091643747532,0.20521146889693773,0.20570912243379633,0.20796442250908953,0.20864106438192775,0.20972066926767172,0.21000929874314167,0.21239673124768693,0.21352882269092824,0.21420187867698243],"n_dims_used":45,"mean_confidence":0.9173721313476563},"coverage":{"mean_confidence":0.9173721313476563,"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}}