{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002617","497:4970002912","466:4660012092","487:4870000070","497:4970002408","497:4970002681","492:4920003127","487:4870000576","497:4970002188","497:4970002338","466:4660012257","494:4940006547","497:4970001106","466:4660012251","492:4920003182","466:4660013185","497:4970003013","497:4970002551","497:4970002802","497:4970001691","497:4970003060","492:4920005321","492:4920004915","466:4660010316","497:4970002741"],"twin_admin_codes":[497,497,466,487,497,497,492,487,497,497,466,494,497,466,492,466,497,497,497,497,497,492,492,466,497],"twin_sims":[0.1759519426348006,0.12275307923035318,0.09782034032514747,0.08626655754147634,0.07287491934428264,0.049367087285728965,0.048001452836904865,0.04507308593538814,0.043634116330052146,0.03548961208855621,0.032055268292326494,0.028859693914796095,0.025493022494923235,0.025284035835620805,0.023043191983471965,0.02252370118732528,0.020268339309659853,0.015906642539459392,0.015098739997649073,0.014847039665794265,0.012218109636665479,0.011998742511058052,0.011557817712719057,0.01148804111722663,0.011367304445411197],"twin_dists":[0.2421066933846825,0.2660101174387987,0.28003678648560254,0.2875078122487344,0.297240158173187,0.3185750663595902,0.3200569063490066,0.32335721876260043,0.3250453018746737,0.3355950339843615,0.3406721301239462,0.3458325849471363,0.35183046513085103,0.3522248809831851,0.3566413444854398,0.35771815209677427,0.36265902401883426,0.37375966225449403,0.37610467486804233,0.3768578443528956,0.38548165709894333,0.3862735999097973,0.38790503529867293,0.38816825788422105,0.38862709285826535],"n_dims_used":44,"mean_confidence":0.9079829129305753},"coverage":{"mean_confidence":0.9079829129305753,"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}}