{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000156","474:4740000241","474:4740002992","474:4740001279","474:4740005693","474:4740000295","487:4870011837","474:4740001062","474:4740002009","487:4870011948","474:4740000479","487:4870011697","474:4740001507","474:4740005108","475:4750011721","474:4740000382","474:4740002907","487:4870012229","478:4780001895","474:4740001814","486:4860001652","470:4700002942","474:4740001501","474:4740005478","474:4740005240"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,487,474,487,474,474,475,474,474,487,478,474,486,470,474,474,474],"twin_sims":[0.25121714359254743,0.20688631858955897,0.20386302071315993,0.18952124338527174,0.09614062799775697,0.07224537899008258,0.0695064688458305,0.05718502705341755,0.057067085939929346,0.05360202105721441,0.045470368029448954,0.04360160381688063,0.04002973164403786,0.037110915498358585,0.035610698165354886,0.032252937346041254,0.03181115459239689,0.03145247664266183,0.024544969895789286,0.023603860512470667,0.022509518290728173,0.019474080064187688,0.01904391628602555,0.017887265902787882,0.01602808806495742],"twin_dists":[0.2158760585681648,0.2305472127252042,0.23162174340885663,0.23687441400541023,0.2810781139077109,0.29773209474121326,0.29991365372284784,0.3106940418591423,0.3108061062369762,0.3141872158379348,0.3228991321704753,0.3250839798887548,0.3294889281450299,0.3333422528007359,0.3354237975770339,0.340367614987489,0.341050417371667,0.34161076519687655,0.35364268848816816,0.35550255667093056,0.3577478516992008,0.3645135631104799,0.3655457011246997,0.36842561532767937,0.37341625839536846],"n_dims_used":45,"mean_confidence":0.9223200480143229},"coverage":{"mean_confidence":0.9223200480143229,"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}}