{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004258","486:4860000717","486:4860000816","474:4740006091","474:4740005901","474:4740006126","486:4860001181","474:4740005654","474:4740003930","474:4740006092","474:4740005728","474:4740002874","474:4740004178","487:4870012216","474:4740005977","487:4870012956","486:4860000691","474:4740004417","487:4870012308","486:4860001295","474:4740005694","487:4870012502","486:4860000612","487:4870004311","474:4740004340"],"twin_admin_codes":[474,486,486,474,474,474,486,474,474,474,474,474,474,487,474,487,486,474,487,486,474,487,486,487,474],"twin_sims":[0.24329665596914224,0.10024706548217584,0.09723948828608826,0.08858154167909277,0.08492232736236395,0.0779875985744091,0.07377486114817848,0.06964387343463976,0.06689112848805488,0.06681597404725008,0.066345830904135,0.06424521627807074,0.06329003030046434,0.06057352890399159,0.05602054774681708,0.054932094419779774,0.05384761350212061,0.0503744354662903,0.050316204491528224,0.049463411884342126,0.04847455998855365,0.04738300506577565,0.04577514982479709,0.04497468144949194,0.043511927657838324],"twin_dists":[0.21836484482521817,0.27855685705983124,0.28039528195310204,0.28594998712841474,0.2884277126763657,0.29336720391403714,0.2965428602510756,0.29980256269366773,0.3020629821148369,0.30212574967941186,0.30251971602226435,0.3043083130005307,0.3051374731815722,0.30755294855670634,0.31180896648607737,0.3128685566028741,0.3139417055422836,0.31750375644083656,0.31756519652604903,0.3184718418976297,0.319539603051873,0.3207395892954987,0.3225499719338855,0.3234712071753395,0.3251907875273174],"n_dims_used":45,"mean_confidence":0.9234469943576389},"coverage":{"mean_confidence":0.9234469943576389,"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}}