{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001812","485:4850006301","499:4990002470","485:4850005112","499:4990001829","485:4850008339","485:4850004584","489:4890001319","479:4790000289","499:4990003328","485:4850008402","485:4850002262","500:5000000836","485:4850003674","488:4880002243","500:5000003616","485:4850006629","489:4890000184","478:4780003798","499:4990002192","481:4810004313","485:4850007701","481:4810005823","485:4850006446","485:4850006684"],"twin_admin_codes":[485,485,499,485,499,485,485,489,479,499,485,485,500,485,488,500,485,489,478,499,481,485,481,485,485],"twin_sims":[0.13270563474547561,0.11982559614370053,0.11753748823678054,0.11721171313194591,0.11583464745146543,0.1142564874824332,0.11030678051277251,0.10932869244342132,0.10091278978907763,0.09871964769432334,0.09740923290526081,0.09740123018471124,0.0959197151807241,0.09396644671253743,0.09031114857600533,0.08541362434393283,0.083700007240486,0.08238512479492706,0.08038269571880662,0.07820428613480447,0.0759323347275839,0.07547920201030227,0.07522476178193098,0.07413794527605505,0.07379042331271778],"twin_dists":[0.2610200551492561,0.26753627143481173,0.2687490696114692,0.26892321183451584,0.2696634465980387,0.2705201376851073,0.27270487321728115,0.2732552056964067,0.27815577679628023,0.27948502558736277,0.2802903439410386,0.28029528808484766,0.28121612927677825,0.28244745130791943,0.28480704363480247,0.28809016596390286,0.28927431851518487,0.29019612898476177,0.2916228213165498,0.2932076306788435,0.2948987585443914,0.29524091175814454,0.2954337622928816,0.2962634790347942,0.2965308629155133],"n_dims_used":45,"mean_confidence":0.9185016208224827},"coverage":{"mean_confidence":0.9185016208224827,"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}}