{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005454","474:4740005752","474:4740005505","474:4740005837","474:4740005619","474:4740005386","474:4740005562","474:4740005669","474:4740005514","474:4740005323","474:4740005567","474:4740005798","474:4740005507","474:4740005667","474:4740005710","474:4740005665","474:4740005870","474:4740005668","474:4740005711","474:4740005759","474:4740005381","474:4740005838","474:4740005616","474:4740005763","474:4740005382"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8719051634310565,0.8548540527165261,0.8368401799709344,0.8324402352057176,0.7783099306057673,0.7584345685136027,0.744804276777486,0.7425969168466083,0.7318609478622204,0.7273088353168631,0.713274554924328,0.7096117797813797,0.6977535488071362,0.678025437356988,0.6750264964770516,0.6684020038168526,0.6650182881606956,0.6599031683769293,0.6593070688529462,0.6299013949538318,0.6297493393597386,0.6092749962661445,0.6077680748128528,0.6008670787815544,0.5850199112000029],"twin_dists":[0.06800132373768687,0.07273540005437913,0.07751715648528475,0.07865588591551603,0.09195085556743038,0.0965796058589392,0.09969655130365669,0.10019745387564565,0.10261970709331103,0.1036401800030777,0.10676423252062418,0.10757453647908609,0.11018521506379488,0.11449163101618093,0.11514284653085817,0.11657861039608089,0.117310634135842,0.11841564744967198,0.11854430566419057,0.12486768216236398,0.12490029008979989,0.12928684720109962,0.12960952316146945,0.1310872470984225,0.13448243171437563],"n_dims_used":45,"mean_confidence":0.9259619818793403},"coverage":{"mean_confidence":0.9259619818793403,"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}}