{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001559","485:4850001504","485:4850002653","485:4850000852","485:4850001644","485:4850002040","485:4850000475","485:4850001182","485:4850001808","485:4850001794","485:4850000762","485:4850000761","485:4850000507","485:4850001109","485:4850001576","485:4850001802","485:4850001006","485:4850000860","485:4850001578","485:4850001967","485:4850001235","485:4850000179","485:4850002371","485:4850002299","485:4850000178"],"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":[0.7368834175341424,0.6991452823150888,0.6895715784899664,0.6820548721408786,0.6370120160086434,0.6368706392833381,0.633624296909362,0.6225464521505067,0.599707187363671,0.5938459698615017,0.5908469613199229,0.5870496992960372,0.5816990845666449,0.5757095822094707,0.5747514161976525,0.5724303846555383,0.5706742506740685,0.5644698900923577,0.5564136382730939,0.5552321875640339,0.5527556286718591,0.5484641604545921,0.5425361649909237,0.5413919527905497,0.533677215047067],"twin_dists":[0.10148934333803172,0.10987975950641095,0.11197633009652057,0.11361533672827,0.12334203514272668,0.12337238534878675,0.12406910408492762,0.1264442736418305,0.1313356372765603,0.13259101379047308,0.13323353199397403,0.13404730772977297,0.13519453818367597,0.13647972738806582,0.13668543545960835,0.13718387639163157,0.13756114429263394,0.13889507008414317,0.14062994047599298,0.14088465639874084,0.14141885875106475,0.14234544109215105,0.14362738837944658,0.14387511478803947,0.1455480020820359],"n_dims_used":44,"mean_confidence":0.9174419749866832},"coverage":{"mean_confidence":0.9174419749866832,"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}}