{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005941","500:5000006755","473:4730009516","500:5000005619","500:5000006226","484:4840000236","500:5000007025","500:5000006774","500:5000007413","484:4840003416","471:4710000741","500:5000006513","500:5000005456","484:4840006516","473:4730005746","484:4840000198","500:5000005939","500:5000004772","484:4840007015","473:4730005636","500:5000004947","471:4710000851","500:5000007536","473:4730009652","500:5000007018"],"twin_admin_codes":[500,500,473,500,500,484,500,500,500,484,471,500,500,484,473,484,500,500,484,473,500,471,500,473,500],"twin_sims":[0.21754581900961367,0.17764366685483055,0.16150707495388536,0.1529853387704467,0.14725008425612424,0.13023182230442654,0.12693349336341223,0.10583577519705788,0.09667318720466872,0.09021213157553352,0.08824191931306391,0.08739446682305833,0.07523670817013764,0.07454083595831361,0.07342511664597409,0.07190490213090922,0.0697986280042787,0.06755682967005174,0.06366867864999974,0.061647666489479676,0.0591325032383803,0.048603202106443893,0.04832320015519078,0.043944007662011335,0.04295408320536433],"twin_dists":[0.2268417544741579,0.24143912452627192,0.24800289695339817,0.25166265614474,0.2542107150467443,0.26223322845810215,0.26387811295079494,0.27525221951687273,0.28074641973857095,0.284872004833436,0.28617648940306545,0.28674471007442287,0.29542469587879355,0.2959547587259445,0.2968130297982425,0.2979995985020423,0.29967765726308576,0.30150949575644115,0.3048075659475548,0.3065874211508957,0.3088706138674557,0.3193996727477746,0.319704642036679,0.3246778546755699,0.3258593884076866],"n_dims_used":45,"mean_confidence":0.9245753818088107},"coverage":{"mean_confidence":0.9245753818088107,"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}}