{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000112","665:6650000150","497:4970002623","665:6650000127","497:4970002622","497:4970002112","497:4970002035","665:6650000172","497:4970002195","665:6650000305","497:4970002416","497:4970002032","665:6650000295","665:6650000426","497:4970002191","665:6650000110","492:4920006897","497:4970002283","665:6650000372","491:4910000569","492:4920006898","497:4970002557","491:4910000634","491:4910000353","497:4970002272"],"twin_admin_codes":[665,665,497,665,497,497,497,665,497,665,497,497,665,665,497,665,492,497,665,491,492,497,491,491,497],"twin_sims":[0.28485807899483645,0.27754742978624625,0.23898573218553437,0.10331343378639736,0.1025435995900777,0.09197306887754304,0.08372881305101203,0.07484256814795726,0.06977392123486018,0.06753384118106673,0.05927074653792156,0.047950571479357086,0.044319991643998885,0.044150663235862087,0.04223148746667177,0.03754136708338146,0.03568000806140829,0.035349336305580244,0.034419292686449623,0.034171504814456743,0.03240882893302378,0.032081374510530884,0.027601637719014145,0.027529792106117203,0.025820341943916594],"twin_dists":[0.20582252006049154,0.20794227176461982,0.21974144779224175,0.27672641174893,0.27718192738949116,0.28372504712765817,0.2892542538111663,0.2957244336250113,0.29969758347939407,0.30152853492829373,0.30874306651681693,0.32011279416749844,0.32423495056857177,0.324434025085394,0.32673639568181784,0.33275819747351193,0.3353260041652357,0.33579403009319386,0.33713065662595953,0.33749195239397695,0.34012858194612156,0.3406318208903958,0.3479996603163892,0.34812596553826114,0.3512182987915204],"n_dims_used":45,"mean_confidence":0.9116556803385417},"coverage":{"mean_confidence":0.9116556803385417,"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}}