{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004106","467:4670004393","467:4670004311","467:4670004221","467:4670000750","467:4670004350","467:4670000550","467:4670004220","467:4670001118","467:4670004047","467:4670004553","467:4670004620","472:4720005669","467:4670000614","468:4680001011","467:4670004474","467:4670003399","467:4670003928","468:4680003924","467:4670004355","467:4670002375","468:4680005157","467:4670004312","467:4670003629","468:4680005637"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,472,467,468,467,467,467,468,467,467,468,467,467,468],"twin_sims":[0.8372861831770744,0.8203802995132562,0.8178523256992707,0.7940191432813374,0.7811071975071341,0.7667052902788257,0.764833404514209,0.7622394963675702,0.7600401991366298,0.7560973635439394,0.7449284608324807,0.7444768994637726,0.7435013163365598,0.7350754320445558,0.7275179877963481,0.7263739777854583,0.7207070985551896,0.7101495635704679,0.7100002461218893,0.7019910733244631,0.6926957573260681,0.6851429718280839,0.6772795645283496,0.6754017725520328,0.6707364083652779],"twin_dists":[0.07740113063692315,0.08172547879333339,0.08235998361022868,0.08820910501945912,0.09129038032393438,0.09466643735742136,0.09510098521042427,0.09570163122295888,0.0962095533961403,0.09711713755264698,0.09966834043373327,0.0997709058485659,0.09999234777467968,0.10189680411004995,0.10359337424013047,0.10384929609053259,0.10511371672736196,0.10745568610325003,0.10748868945136063,0.10925441293402197,0.11129332718020417,0.11294268707777719,0.11465367186650705,0.11506139978792453,0.11607307382808794],"n_dims_used":45,"mean_confidence":0.9346528795030382},"coverage":{"mean_confidence":0.9346528795030382,"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}}