{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002141","467:4670002372","472:4720006092","468:4680001276","467:4670001928","472:4720005956","468:4680001909","472:4720007485","467:4670001680","472:4720006834","468:4680001351","478:4780004866","468:4680001269","467:4670002987","467:4670001479","499:4990001175","467:4670002969","467:4670002321","467:4670002309","467:4670001730","472:4720006828","472:4720006057","472:4720005433","472:4720005586","467:4670004008"],"twin_admin_codes":[467,467,472,468,467,472,468,472,467,472,468,478,468,467,467,499,467,467,467,467,472,472,472,472,467],"twin_sims":[0.46863085265193555,0.3702045478490635,0.3602620444063759,0.3507954935314893,0.3412691325655516,0.3321979697308148,0.3315623273562346,0.32547556771004826,0.3174451972659133,0.31456746658765883,0.3078920425955275,0.30046842521149647,0.28822520889396674,0.2874975775179448,0.28737886444534894,0.28571895868520564,0.2819067761655717,0.2783347278487291,0.27348755128282837,0.27326478955631944,0.2731420297396497,0.2695722733166523,0.2690882550129238,0.2653915024338474,0.2616935714068067],"twin_dists":[0.15990286065066187,0.18309074851312218,0.18558183641826365,0.18798647792991596,0.19044080848499095,0.19281215491488102,0.19297963239123603,0.19459236900730287,0.19674592441726732,0.1975251086939532,0.19934833276518862,0.20140284639712824,0.2048572440689399,0.2050652636173494,0.20509923190536147,0.2055750774810888,0.2066742500104686,0.20771237557060765,0.2091341551477139,0.2091998655985716,0.20923609146771227,0.21029392717323206,0.21043802218291682,0.2115439069570566,0.2126597894125979],"n_dims_used":44,"mean_confidence":0.9336605072021484},"coverage":{"mean_confidence":0.9336605072021484,"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}}