{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009737","484:4840000768","473:4730009716","484:4840000417","473:4730009719","473:4730009721","471:4710000045","484:4840000328","473:4730009638","484:4840000283","484:4840000227","484:4840000131","484:4840000368","473:4730009718","471:4710000046","484:4840000130","484:4840006360","484:4840000126","484:4840000643","484:4840000705","471:4710001714","473:4730009161","473:4730008948","484:4840000533","484:4840005990"],"twin_admin_codes":[473,484,473,484,473,473,471,484,473,484,484,484,484,473,471,484,484,484,484,484,471,473,473,484,484],"twin_sims":[0.8629813174960071,0.8138530203471611,0.8117610812123428,0.7897282817052175,0.7736620528480266,0.7162139417288653,0.6576022010746321,0.6503154213299497,0.6451758186674066,0.6231271199274175,0.6218366654734518,0.5960750965049557,0.5652043161262582,0.5527078057815573,0.5438366351992746,0.5288979157914868,0.5243252213290428,0.5114718773849898,0.5027668826526305,0.4987790990100376,0.4971451188903321,0.48168700065290193,0.468445493682241,0.4678277292744718,0.45952993605765247],"twin_dists":[0.07050695286699635,0.08335787224331184,0.08387704578092083,0.08923924292590786,0.09304310606042243,0.10611251989463973,0.11891214553488852,0.1204823394388735,0.12158810550575791,0.12631984631666296,0.1265963603277692,0.13211352476599075,0.13873707890488327,0.14142917794925647,0.1433459470525225,0.14658680195831283,0.14758258500839264,0.15039248898824883,0.15230558602047728,0.153184958562154,0.15354584549333297,0.15697745616409564,0.1599445863315143,0.1600836903492228,0.16195834834595416],"n_dims_used":43,"mean_confidence":0.9229333567064862},"coverage":{"mean_confidence":0.9229333567064862,"n_dims_used":43,"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}}