{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002750","485:4850002470","485:4850002568","485:4850002737","485:4850002296","485:4850001236","485:4850001963","485:4850001237","485:4850002124","485:4850002751","485:4850002377","485:4850002045","485:4850001173","485:4850002458","485:4850001431","485:4850002644","485:4850002551","485:4850002567","485:4850001800","485:4850001059","485:4850001873","485:4850001422","485:4850002738","485:4850002376","485:4850002381"],"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":[0.9593920336657522,0.9381127808143652,0.9276292389873766,0.9090517359540801,0.9042067746880968,0.9018608217912163,0.9014205111242448,0.8942024696019821,0.8904960740152076,0.8831123262612828,0.8774425556290734,0.8744652403539565,0.8671355924837839,0.8652488698756964,0.8619399340799896,0.8618621968620708,0.8581536373892019,0.8549767822078559,0.8527250735450539,0.8510470275030491,0.8487235743558775,0.8382872965462054,0.8364172280776543,0.8230355948008476,0.8230316412323697],"twin_dists":[0.03739640790136874,0.04642358118316005,0.0503414531440729,0.056716136911587306,0.05828376071088345,0.05903079633010865,0.059170170528646794,0.06141925119037542,0.06254952301544678,0.06475591340549582,0.06641243106461338,0.06727015365415433,0.06934857924824862,0.06987636126448776,0.07079522341256365,0.0708167091079928,0.07183647315285605,0.0727021013704733,0.07331137885742955,0.07376319588384819,0.0743857155772136,0.07714028556827093,0.0776270824426017,0.08105579628243471,0.08105679589712105],"n_dims_used":45,"mean_confidence":0.9191299438476562},"coverage":{"mean_confidence":0.9191299438476562,"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}}