{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002800","497:4970002851","497:4970002854","466:4660009984","497:4970002262","466:4660009817","497:4970002478","497:4970002337","497:4970002108","468:4680005807","466:4660011776","497:4970002106","497:4970002406","466:4660009819","487:4870002700","492:4920004991","466:4660011129","491:4910002218","497:4970002187","466:4660009816","480:4800000493","492:4920004992","480:4800000425","497:4970002185","466:4660009651"],"twin_admin_codes":[497,497,497,466,497,466,497,497,497,468,466,497,497,466,487,492,466,491,497,466,480,492,480,497,466],"twin_sims":[0.24600625532821938,0.16161312120661137,0.1458481081681874,0.12514587015108156,0.10804132951858415,0.10609445069208459,0.08718090355906587,0.08152705423413963,0.0798106225604433,0.06987479156542639,0.06642830515674844,0.06631165429884153,0.05221399971815667,0.0492988919382913,0.04176859045094607,0.0367709129361334,0.036457682432405825,0.03583724043758379,0.03576545279992583,0.03515608469118784,0.03423395316982989,0.03416326444275476,0.032335173745927676,0.0309492689509621,0.02863674064616508],"twin_dists":[0.21750764921045276,0.2479582500578349,0.25484469190805875,0.26478317040519467,0.27398539555742707,0.27510258646844254,0.28688859560379454,0.2908040500087959,0.292035638644581,0.29961626674081615,0.30245044067802873,0.3025484437023666,0.31559257907349914,0.3186482482141922,0.327304871009696,0.33380765868695395,0.3342396613771139,0.3351047529658741,0.33520566713818994,0.33606928081457405,0.33740068758214414,0.3375040058498717,0.34024139686109484,0.3424061929887754,0.34621063523363815],"n_dims_used":45,"mean_confidence":0.9103996276855468},"coverage":{"mean_confidence":0.9103996276855468,"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}}