{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011887","496:4960010405","496:4960010406","496:4960009735","488:4880001965","496:4960010314","488:4880002043","488:4880001377","488:4880002617","488:4880001721","496:4960011971","496:4960010315","488:4880002536","496:4960010720","496:4960008953","496:4960009051","496:4960011516","488:4880001359","496:4960010955","488:4880002657","488:4880000836","470:4700001194","496:4960008948","496:4960008851","496:4960010489"],"twin_admin_codes":[496,496,496,496,488,496,488,488,488,488,496,496,488,496,496,496,496,488,496,488,488,470,496,496,496],"twin_sims":[0.6839144558742148,0.6533286942396671,0.5952314371541046,0.5634800576111126,0.5591882521526274,0.5087113216216728,0.4842448625319463,0.4831710552097292,0.4770270255018178,0.4744351935060153,0.4642386314494002,0.463706418194879,0.4619550645115187,0.45731788318268457,0.4559595318195036,0.44919127301343315,0.4458870838546988,0.4372048261946269,0.4361696988922813,0.42436435686544205,0.42288310793358225,0.4228153772088459,0.4221553785822563,0.411856386080826,0.4039315235770154],"twin_dists":[0.11321039697076987,0.11983339776632387,0.13229423267649323,0.13910804575953775,0.1400320546140499,0.15099824426471842,0.1564073426058903,0.15664656501789728,0.1580185755681751,0.15859905783692407,0.16089311168142306,0.16101332193177728,0.16140923920122538,0.16246011432495108,0.16276866637621318,0.16431114111258976,0.16506730915749476,0.1670645841303679,0.1673037372253065,0.17004760387726778,0.1703940878563886,0.17040994310775587,0.17056449961582212,0.17298975232056485,0.17487395102429665],"n_dims_used":45,"mean_confidence":0.924391852484809},"coverage":{"mean_confidence":0.924391852484809,"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}}