{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012307","487:4870012309","487:4870012205","487:4870012560","487:4870012481","487:4870011895","487:4870011780","487:4870012567","474:4740000726","487:4870013419","466:4660012612","474:4740000724","487:4870013086","487:4870012301","487:4870013395","487:4870012940","474:4740000568","466:4660010209","487:4870013417","487:4870012993","487:4870012559","466:4660009539","487:4870013204","474:4740003388","487:4870013157"],"twin_admin_codes":[487,487,487,487,487,487,487,487,474,487,466,474,487,487,487,487,474,466,487,487,487,466,487,474,487],"twin_sims":[0.5007047814691217,0.47684350595277786,0.4442111495970785,0.4081710399203046,0.3107490919648799,0.3099183585483683,0.2920240749330993,0.27108496333647997,0.26052176725589293,0.25568316130312263,0.21797970402761743,0.21666228634187426,0.2135389004064914,0.20820859271848022,0.19546579673182657,0.19478184324835895,0.19394329763942206,0.19157902690146333,0.18938107357623313,0.1882613202345451,0.17699046786321648,0.1761484329488462,0.17530846810730366,0.17498096663389603,0.17041105537052387],"twin_dists":[0.15276007131239877,0.15805964380144624,0.16545166266001624,0.17386395910141592,0.19856526211758724,0.19879252521649585,0.20377626002648366,0.20984461911292046,0.21301544974658523,0.21449480329233983,0.22669355120968698,0.22714416060353246,0.22821990873733955,0.23008062526464804,0.23466489665242618,0.23491671265694922,0.23522628520685832,0.2361041655095452,0.23692709312234891,0.2373489056115789,0.24169634422365396,0.2420289228018381,0.24236181354162836,0.24249191533700848,0.24432575835835604],"n_dims_used":43,"mean_confidence":0.9154929227607195},"coverage":{"mean_confidence":0.9154929227607195,"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}}