{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004906","485:4850004840","485:4850005308","485:4850005311","485:4850004905","485:4850004910","485:4850004847","485:4850005103","485:4850004383","485:4850004904","485:4850004778","485:4850004969","485:4850005582","485:4850005045","485:4850004979","485:4850005034","485:4850005583","485:4850005238","485:4850005307","485:4850005584","485:4850004911","485:4850005184","485:4850003955","485:4850005312","485:4850005104"],"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":[0.9549378236744069,0.9231422389118408,0.9086728596264664,0.8772364963891127,0.8678265012527568,0.864401269258281,0.8416697064352779,0.8388366428116698,0.8332405659525316,0.8309573187256123,0.8282169699690348,0.8273461779813532,0.8256592631389399,0.8224497990439048,0.8177994257107303,0.8054969681998748,0.803873310958354,0.7984715197674077,0.7973884829678186,0.7816153502703959,0.7732324575451592,0.7712630390585253,0.7696372265936782,0.7694284978931839,0.7692921802878768],"twin_dists":[0.03943954679088572,0.051940687114054626,0.05683997851029335,0.06647205598381598,0.0691545895305167,0.07011254343044925,0.07625471098116479,0.07699690798025625,0.07844954077186284,0.0790373164522615,0.07973915265623346,0.07996136596743793,0.08039075603974898,0.08120382617734326,0.08237322980841204,0.08542066096885258,0.08581816721818959,0.08713329183576105,0.08739564646203421,0.09117013970483083,0.09314374302254395,0.09360442680985973,0.09398391469841139,0.09403258194016512,0.0940643593217843],"n_dims_used":44,"mean_confidence":0.91747370633212},"coverage":{"mean_confidence":0.91747370633212,"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}}