{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002308","467:4670001701","494:4940008017","468:4680001612","474:4740000872","490:4900002930","490:4900003079","470:4700000337","469:4690002385","466:4660011828","466:4660005470","496:4960005265","490:4900005140","496:4960011183","469:4690002177","466:4660012306","474:4740000619","466:4660013992","489:4890002669","468:4680001509","496:4960009837","496:4960006753","487:4870011470","488:4880000830","494:4940005079"],"twin_admin_codes":[467,467,494,468,474,490,490,470,469,466,466,496,490,496,469,466,474,466,489,468,496,496,487,488,494],"twin_sims":[0.2164707018273336,0.1517637384678124,0.1391198456170513,0.12215376822816638,0.11076777055986246,0.09666957895096732,0.09634704674946894,0.09182117229151157,0.08713678325551835,0.08695240149661049,0.07601188405823027,0.07500262942765633,0.07383469972866186,0.07264717784912704,0.06204032602778749,0.0581798125282657,0.056993389306694404,0.05646830921913154,0.048184177131569084,0.047631715482638046,0.04653629672445327,0.04498620520797129,0.044347339103636425,0.04369850956591527,0.04369093407008356],"twin_dists":[0.22720984352986187,0.2521994222306902,0.25795175663911335,0.2663202723148039,0.27244679950963213,0.28074866223037775,0.2809493789452815,0.28382329452104393,0.28691835601481774,0.28704285662031515,0.2948388620728503,0.29560255610653924,0.296496740090878,0.29741772183082976,0.3062379099931234,0.30975633441322536,0.31087622781625346,0.3113780145625555,0.319856610004683,0.3204641564652366,0.32168642649629875,0.32345784763702823,0.32420285886863637,0.32496876887502907,0.3249777676240648],"n_dims_used":43,"mean_confidence":0.9103469848632812},"coverage":{"mean_confidence":0.9103469848632812,"n_dims_used":43,"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}}