{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003216","497:4970002534","492:4920006935","492:4920006874","491:4910004734","495:4950001862","492:4920004604","491:4910003887","497:4970002837","665:6650001389","492:4920006114","491:4910004133","492:4920005838","492:4920003630","492:4920006715","491:4910000235","497:4970002270","492:4920006748","491:4910003940","485:4850008590","491:4910003456","491:4910002170","491:4910003780","487:4870009568","492:4920005452"],"twin_admin_codes":[497,497,492,492,491,495,492,491,497,665,492,491,492,492,492,491,497,492,491,485,491,491,491,487,492],"twin_sims":[0.06467071556207063,0.059805623651414896,0.02079541481493829,0.017132650667075026,0.011294945511491645,0.010968559359828512,0.010211372081157733,0.009291388634442918,0.008258089998192896,0.00790126697068908,0.0057051381910976215,0.0053992647272320836,0.0048979937967470214,0.004849217283993696,0.004380981149951461,0.00399133064740977,0.0035881503042420474,0.0032359305512096423,0.0030850272486424137,0.0030462412059790683,0.0029765390506931856,0.002853897614440589,0.002762872252347598,0.0027575515439760196,0.002529598791272816],"twin_dists":[0.3039421967377473,0.308251867561685,0.36146301638439715,0.37039371517351105,0.38890415707580994,0.39017384224775686,0.39325399720403087,0.39728294717388224,0.4022572433656429,0.404105136389068,0.41747681019390165,0.4196972978347236,0.423595135896527,0.4239934783290037,0.42801408026944326,0.43166929469112536,0.43581041992754604,0.43979109589530496,0.4416188934718103,0.4421018672561128,0.442984115495559,0.44458332929935945,0.4458114438907463,0.4458843708534781,0.44913649427896885],"n_dims_used":45,"mean_confidence":0.8957899305555556},"coverage":{"mean_confidence":0.8957899305555556,"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}}