{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001741","485:4850002774","485:4850001595","485:4850001826","485:4850002393","485:4850002307","485:4850001445","485:4850001970","485:4850002064","485:4850001446","485:4850002149","485:4850001750","485:4850002223","485:4850001521","485:4850001670","485:4850001823","485:4850001661","485:4850002052","485:4850002388","485:4850001900","485:4850001980","485:4850001827","485:4850002480","485:4850002392","485:4850001981"],"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":[0.9372998437287183,0.830514216733115,0.8252994903839317,0.8240878959628681,0.8218144710758479,0.8084707081387459,0.8019652207735118,0.800026254245547,0.7980416316702814,0.7903956015123397,0.7863292650341962,0.7808020591902216,0.7747267444168904,0.7657294758105132,0.764275815215292,0.7557513353478368,0.7412376119022529,0.7397298416643586,0.738991020734387,0.7382105258661574,0.731449071085098,0.7071742873137242,0.7067622746239937,0.7005732893501408,0.6949052719539808],"twin_dists":[0.046737511485416695,0.07915106448922708,0.08048214986025094,0.08078946532969895,0.08136418725304649,0.08468988359359092,0.08628398772410405,0.08675591138674432,0.08723747964951147,0.08907945141175284,0.09005082667985088,0.09136254455786091,0.09279346249946233,0.09489308301259987,0.0952302480121046,0.09719660830517417,0.100505407744193,0.10084655479311047,0.10101355238556167,0.10118985126849021,0.10271219441982503,0.10811271040179583,0.10820359684397143,0.10956609160237236,0.11080961613471382],"n_dims_used":44,"mean_confidence":0.9147234829989347},"coverage":{"mean_confidence":0.9147234829989347,"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}}