{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900001464","496:4960006231","496:4960005706","490:4900001728","490:4900001084","490:4900000827","490:4900002029","490:4900001871","490:4900000247","466:4660014147","496:4960006099","496:4960011551","466:4660013023","490:4900001063","487:4870003540","487:4870003134","490:4900002761","487:4870004553","496:4960008387","487:4870005272","487:4870003682","466:4660013352","487:4870003268","490:4900001072","496:4960007792"],"twin_admin_codes":[490,496,496,490,490,490,490,490,490,466,496,496,466,490,487,487,490,487,496,487,487,466,487,490,496],"twin_sims":[0.4356034935224782,0.4057685132222168,0.3876853942920991,0.36860912978276283,0.339815074216444,0.3230008288265069,0.31171905907696185,0.31162182992395493,0.29776415777857146,0.29015236974406233,0.27852215865551755,0.27255758899164345,0.269761876310091,0.2687808200690882,0.2640361911904059,0.26302163775432913,0.26228909496257585,0.2610717506927125,0.25780540746905456,0.2543933849398974,0.25171935197566603,0.24701010516404984,0.2465759912000873,0.24414389973981684,0.24293127124982994],"twin_dists":[0.1674346471890905,0.17443574298614792,0.1787896842687362,0.18348819660857807,0.19081861442505377,0.19525283855922074,0.19830034840368518,0.19832688199564902,0.20215860055632215,0.2043078078632335,0.20765770295254096,0.2094086947301953,0.2102375249155353,0.21052963065902974,0.21195174906108633,0.21225790615599927,0.21247942172715678,0.21284839666276617,0.21384379289429584,0.21489212185170473,0.21571995917827824,0.2171916203142308,0.21732818520358835,0.2180961561260217,0.21848090684657934],"n_dims_used":45,"mean_confidence":0.9147855970594618},"coverage":{"mean_confidence":0.9147855970594618,"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}}