{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006226","475:4750003680","473:4730006558","484:4840000041","487:4870011950","486:4860002492","474:4740005466","473:4730005744","474:4740000034","500:5000005940","473:4730005557","478:4780000361","500:5000007412","473:4730006652","475:4750001670","487:4870011951","486:4860002245","484:4840007613","486:4860002133","487:4870012261","486:4860005056","498:4980003311","484:4840000203","473:4730005637","474:4740005400"],"twin_admin_codes":[473,475,473,484,487,486,474,473,474,500,473,478,500,473,475,487,486,484,486,487,486,498,484,473,474],"twin_sims":[0.6821486878028895,0.4434874616603377,0.07140882339228366,0.0669707454555364,0.06025271778129193,0.04805956293158885,0.044724423019079695,0.044048931308176706,0.03899606631186251,0.0385325153834306,0.038471129195573876,0.036800672697514164,0.03609753756815866,0.03262817952770834,0.03233755194295464,0.03191367035406465,0.030682431072038236,0.02715994356436125,0.01974664032894927,0.019408428695486233,0.017591294451814128,0.013297137727264723,0.012352105359757044,0.011004602117409949,0.009157993852930703],"twin_dists":[0.11359491577888266,0.16561780275145724,0.29839119726756275,0.30199655020713934,0.30784404805972215,0.31999313902205284,0.32376204346750204,0.32455393688483414,0.3308255012763818,0.3314346451130143,0.331515775978337,0.3337667771383776,0.3347402796726434,0.3397939031590889,0.3402377508370438,0.3408912541137603,0.3428324895784092,0.3487806888121571,0.36386983627854097,0.36466979182381526,0.36918869916528374,0.38176059223436676,0.38500409554495346,0.3900319938802338,0.3978964366896616],"n_dims_used":45,"mean_confidence":0.9131625705295139},"coverage":{"mean_confidence":0.9131625705295139,"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}}