{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001132","497:4970000519","497:4970000868","497:4970000876","497:4970001470","497:4970002513","497:4970001118","497:4970000130","476:4760003862","497:4970000716","483:4830000168","497:4970000792","497:4970001047","497:4970000444","497:4970002216","491:4910005180","476:4760003809","497:4970000794","497:4970001227","476:4760004014","497:4970001137","497:4970000226","477:4770002445","497:4970002583","497:4970000575"],"twin_admin_codes":[497,497,497,497,497,497,497,497,476,497,483,497,497,497,497,491,476,497,497,476,497,497,477,497,497],"twin_sims":[0.07813220871142053,0.029101159617775728,0.007004400915691691,0.005094276178532455,0.003415816307250781,0.0019344454805135314,0.001841739241782239,0.0014795453920568402,0.0005156474046889741,0.00037152384409908334,0.00019218731266225947,0.00018360658732355603,0.00016778741759797578,0.00014462185717745312,0.00011651040307180129,0.00010070514130584415,0.00007717726492750342,0.00007005854738061033,0.00006836277514750569,0.00005672145350489643,0.00003435129018067565,0.000023678423762302598,0.00002088474614162727,0.000017784266979789877,0.000017750128004760398],"twin_dists":[0.2932606705003132,0.34542596342431864,0.40910325895679084,0.42202764857710545,0.4377112729976856,0.45909977537592944,0.46090056384530714,0.4688458344722697,0.505346531662702,0.5161721765267017,0.5372799411789468,0.5387119590888448,0.541525617599364,0.546133819769052,0.5527690701328662,0.5571998062957049,0.5651974637647554,0.5680781714231127,0.5688052444037173,0.5743142651896013,0.5888593176573651,0.5994223635419733,0.6029447800181069,0.6074238620737821,0.6074772162540931],"n_dims_used":45,"mean_confidence":0.9036931355794271},"coverage":{"mean_confidence":0.9036931355794271,"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}}