{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007008","473:4730006671","473:4730007224","473:4730005860","473:4730006898","475:4750009926","473:4730006893","473:4730006457","500:5000006647","473:4730007471","473:4730005768","475:4750010126","476:4760001147","475:4750009985","475:4750010843","475:4750011383","473:4730006428","469:4690001561","473:4730008659","475:4750011826","473:4730006557","473:4730006109","475:4750011455","475:4750010179","466:4660014415"],"twin_admin_codes":[473,473,473,473,473,475,473,473,500,473,473,475,476,475,475,475,473,469,473,475,473,473,475,475,466],"twin_sims":[0.27006264956178405,0.2131165611521236,0.1279362652120308,0.1265930824133389,0.11386214996385305,0.07984226891351962,0.07976177606399402,0.07248101687665547,0.06996525296316383,0.06953217122898758,0.06465182188483565,0.06266276169175361,0.05994483160010149,0.05798612172257701,0.05194202812786207,0.05193827698674503,0.05081930881377552,0.04385258126350465,0.043345533357557295,0.04302545423930209,0.04162897464102033,0.04103907287535354,0.03572405403649185,0.03572335183959627,0.03570836441148845],"twin_dists":[0.21014810248538657,0.228366183461016,0.26337464144899125,0.2640497114256149,0.2707356206372439,0.292012740212438,0.29207099693047744,0.29754755733944405,0.29954342221882807,0.29989285989744574,0.30395841175380756,0.3056875713436439,0.3081246202323384,0.30993786962155956,0.3158715757947487,0.3158754323066498,0.31703630752627987,0.3247860346316625,0.3253894604390749,0.3257734412119632,0.3274773723305522,0.3282116480362882,0.3352639409871113,0.33526492991048495,0.3352860410619812],"n_dims_used":45,"mean_confidence":0.9135799831814236},"coverage":{"mean_confidence":0.9135799831814236,"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}}