{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002103","474:4740001486","474:4740002310","474:4740000121","474:4740000764","474:4740002411","474:4740002823","487:4870012050","487:4870012602","487:4870013107","487:4870011708","474:4740002205","474:4740002630","474:4740000079","474:4740002716","474:4740002710","474:4740002100","487:4870012354","474:4740002321","474:4740000451","474:4740002819","474:4740000085","474:4740002814","474:4740002520","474:4740000091"],"twin_admin_codes":[474,474,474,474,474,474,474,487,487,487,487,474,474,474,474,474,474,487,474,474,474,474,474,474,474],"twin_sims":[0.7416656886156953,0.599114766799463,0.5599212474416538,0.4697757246325796,0.4679632832856099,0.4628548679748825,0.44621143916932604,0.444419038810888,0.4365593648254863,0.43327619939505974,0.42569462534086233,0.4179366120001394,0.4173789114611875,0.412333118799582,0.4040181570999732,0.402920309378925,0.39034610766442535,0.38595582052633176,0.3835514810391238,0.37498282523505155,0.3747406199513429,0.37298360967057115,0.371436792726957,0.37044594854839924,0.37003014864029266],"twin_dists":[0.10040846695783956,0.13146250783782976,0.13987417582694367,0.1596452656041831,0.16005316184545632,0.1612057607423632,0.16499298626269113,0.16540395588367657,0.16721368343995024,0.16797344622589577,0.16973686560118878,0.17155485790200273,0.17168609576801885,0.17287691652376175,0.17485326486253694,0.17511555398846712,0.1781432510529056,0.17921101585867735,0.17979821650338684,0.18190544062114739,0.18196534285712232,0.18240045752582973,0.1827843558826467,0.1830306854122104,0.1831341530266785],"n_dims_used":44,"mean_confidence":0.9206486615267667},"coverage":{"mean_confidence":0.9206486615267667,"n_dims_used":44,"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}}