{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000123","474:4740000014","474:4740000097","474:4740002205","474:4740000024","474:4740000127","474:4740000095","487:4870012522","474:4740002328","474:4740002215","474:4740002542","474:4740003084","474:4740000175","474:4740002914","474:4740000234","474:4740002823","474:4740002819","474:4740002436","474:4740002630","474:4740001689","474:4740002999","474:4740000025","474:4740001877","474:4740000086","474:4740001709"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9432182178667374,0.9113787530511492,0.9017086029183008,0.8891088051139601,0.8686064534490325,0.8271791378519768,0.8221893963766206,0.8204507504087297,0.800526835410985,0.7940145070775323,0.7921829601659847,0.7875844224216204,0.7481819362057093,0.7423394890985923,0.7301681841312044,0.726092586267868,0.7251512442176586,0.7229766609455833,0.7110747883154059,0.7035863076727279,0.7008310151621505,0.6925402442230637,0.6922674492804062,0.6897753441052673,0.6891756434574374],"twin_dists":[0.04440781348477333,0.055950650505443573,0.05907900857680849,0.06296854671085758,0.06893512904576493,0.08000394828187718,0.08126957685033376,0.08170775364144607,0.08663421217573508,0.08821022153389312,0.08865071224804894,0.08975157985585147,0.09892806627622655,0.10025580403835346,0.10299962018779753,0.10391221011427788,0.10412257771462245,0.10460796804671375,0.10725111393666821,0.10890341318559717,0.10950945355702332,0.11132735118262413,0.1113870280858667,0.11193181624404834,0.11206281156890201],"n_dims_used":44,"mean_confidence":0.92151893268932},"coverage":{"mean_confidence":0.92151893268932,"n_dims_used":44,"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}}