{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001823","485:4850001750","485:4850001595","485:4850002064","485:4850001445","485:4850002774","485:4850002393","485:4850002307","485:4850001827","485:4850002306","485:4850002222","485:4850002149","485:4850002069","485:4850001670","485:4850001446","485:4850001596","485:4850002392","485:4850001899","485:4850001900","485:4850001970","485:4850001521","485:4850002775","485:4850002223","485:4850001599","485:4850001735"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9379265684226087,0.9339164120405334,0.9321450030190022,0.9319450719179351,0.9221266513807163,0.9031048040342471,0.8840157354583713,0.883362978740679,0.8823654359751176,0.8718153476257596,0.8323901258839286,0.8249745261976649,0.8240878959628681,0.8232755710634604,0.8190819096676996,0.8088507107717195,0.8006466722527111,0.7979468128710389,0.7978382829685834,0.7907421669913849,0.7809410415597077,0.7773787274998755,0.7754728830611078,0.7639032885249569,0.7470114543395697],"twin_dists":[0.046495653535280776,0.04802488787306967,0.04868713527727693,0.04876139372405824,0.05229692571026088,0.05863561128306579,0.06448903672800993,0.06468195104180387,0.06497593012221439,0.06802687160427763,0.0786687939276345,0.0805646462681744,0.08078946532969895,0.08099510691758866,0.08205173441027488,0.08459624031771248,0.08660506387221661,0.08726045076642723,0.08728673950999202,0.08899640550413548,0.09132967924748545,0.09217019969441353,0.09261831566048291,0.09531656358217423,0.0991946544074078],"n_dims_used":44,"mean_confidence":0.9148022044788707},"coverage":{"mean_confidence":0.9148022044788707,"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}}