{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003102","665:6650003178","665:6650001168","497:4970003256","497:4970003257","497:4970003297","665:6650001677","497:4970003214","487:4870002231","491:4910004915","665:6650001112","665:6650000320","487:4870000206","665:6650001518","665:6650001056","665:6650000163","491:4910004871","665:6650003252","487:4870000207","497:4970003213","665:6650001222","497:4970002984","491:4910005672","491:4910004765","491:4910004328"],"twin_admin_codes":[665,665,665,497,497,497,665,497,487,491,665,665,487,665,665,665,491,665,487,497,665,497,491,491,491],"twin_sims":[0.054178516493794286,0.036856454765305746,0.02857483879501158,0.02216467630205052,0.019111094871544863,0.0073178212351460116,0.006948752584226715,0.006686883679939717,0.0038325186658819794,0.003254608811969019,0.0030852084935558614,0.0021308849545192566,0.0017530011238187759,0.0014695014324989262,0.0013159157227880948,0.0012762238210764,0.0012753064025035807,0.0011662504902120877,0.0010797820228160354,0.0010769949550748215,0.000998925559532575,0.0009492744203785451,0.0009238238288312369,0.0009097272609466982,0.0008360507534687459],"twin_dists":[0.3136123767066916,0.33369022376989965,0.3463160474733562,0.358475014304037,0.3653831790787733,0.4072944529634019,0.4094319988202016,0.41101150354009525,0.43325292233991,0.43957029687916527,0.4416166496146034,0.455532534731283,0.46270421455550526,0.46909083055285705,0.47304355106713725,0.474134372324877,0.4741599541402971,0.4773293407157104,0.4800437970843292,0.48013459968355315,0.48277092479968936,0.4845489066707096,0.48549401324653996,0.4860279428392472,0.48895014913552587],"n_dims_used":45,"mean_confidence":0.899103291829427},"coverage":{"mean_confidence":0.899103291829427,"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}}