{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001274","481:4810005871","470:4700002357","466:4660010279","488:4880004793","499:4990001846","489:4890000228","493:4930002026","479:4790002372","496:4960007382","478:4780003705","488:4880006426","499:4990002011","496:4960006050","493:4930003895","493:4930003562","496:4960012440","496:4960005516","469:4690003667","466:4660005605","479:4790000662","499:4990002375","466:4660009950","478:4780001691","493:4930001693"],"twin_admin_codes":[493,481,470,466,488,499,489,493,479,496,478,488,499,496,493,493,496,496,469,466,479,499,466,478,493],"twin_sims":[0.03297645519620886,0.022731635431300707,0.0219292410813819,0.017124812267952524,0.016985825742144908,0.014759471985823629,0.013781764337289388,0.012616154037741101,0.01119194801534649,0.011072117278004891,0.009826583661251949,0.009487615672745161,0.009479669007892355,0.0075900793834479474,0.006868073527873306,0.00581971084506346,0.005420671323317496,0.005373523642056517,0.005218463452001112,0.004266346596106791,0.0038515616496825975,0.0037700996616507484,0.0037229308682072866,0.0036255199329067603,0.0035942384663054357],"twin_dists":[0.3392664401506164,0.357284582065969,0.3589771390399422,0.37041455403781426,0.37078545463097407,0.37712251484235104,0.3801756566084455,0.38407630945245796,0.3893012696779263,0.38976739200597516,0.39489806468510646,0.3963946348961348,0.39643028905120853,0.40577883173618945,0.4099128364161212,0.41667268470550733,0.41953824284300256,0.4198893157401423,0.42106391503797125,0.429057717459878,0.43305991362202517,0.4338917438526036,0.43438090793790834,0.4354092333431402,0.43574480084191713],"n_dims_used":45,"mean_confidence":0.9281160990397136},"coverage":{"mean_confidence":0.9281160990397136,"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}}