{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003492","485:4850004099","485:4850003412","485:4850003493","485:4850003494","485:4850003495","485:4850003413","485:4850003044","485:4850002955","485:4850003241","485:4850003576","485:4850004703","485:4850002954","485:4850003734","485:4850003148","485:4850003320","485:4850003139","485:4850003807","485:4850003578","485:4850004369","485:4850002860","485:4850002856","485:4850003811","485:4850003319","485:4850006452"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8366955457245431,0.7369356609590171,0.6431457118061965,0.5612234765677789,0.5433238552276632,0.5336461580777505,0.4997044396391403,0.47850237679368135,0.45020820620668855,0.4234617240372171,0.413910493150076,0.4077128511879486,0.4073172888381068,0.37217838701896927,0.3680158835144008,0.361447863541086,0.35919480983730184,0.35135725549634766,0.3438671674226911,0.3359630285085387,0.33436460530773116,0.3323342429040615,0.330825009405387,0.3287593916428335,0.3284027119170206],"twin_dists":[0.07755475846267455,0.10147755995693467,0.12202452373039485,0.13959376058371362,0.14345690582456877,0.14555474618870942,0.1529807321026877,0.1576886051897501,0.16407883653594538,0.17025868151708187,0.17250397859007213,0.17397288927314072,0.17406697419030404,0.18260020416763836,0.18363620388954233,0.18528292101452185,0.18585128909301019,0.18784285035121798,0.18976790047133693,0.19182370846933897,0.19224260517130332,0.19277627280023749,0.19317411930761738,0.1937202496145203,0.193814743284266],"n_dims_used":45,"mean_confidence":0.9177761501736111},"coverage":{"mean_confidence":0.9177761501736111,"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}}