{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013403","487:4870001307","466:4660013481","487:4870000768","466:4660013118","487:4870000847","466:4660013545","466:4660013332","487:4870000481","466:4660013489","487:4870001390","466:4660013234","487:4870000927","487:4870001938","487:4870001959","487:4870001486","487:4870001024","466:4660013321","466:4660013555","466:4660013486","494:4940004070","466:4660013749","487:4870001951","487:4870011553","487:4870001213"],"twin_admin_codes":[466,487,466,487,466,487,466,466,487,466,487,466,487,487,487,487,487,466,466,466,494,466,487,487,487],"twin_sims":[0.4326448510246735,0.4239408416351784,0.4103372021089495,0.4018663589546006,0.383571176683809,0.38188905486826963,0.3346573889934801,0.32699141329420217,0.3166067718705589,0.3165855852969641,0.3161206071952202,0.30539501775697314,0.27250465137642926,0.23902239197450026,0.238584795055605,0.22484276041491982,0.21852046011235748,0.21713552760597832,0.21443827619453118,0.21310542976128158,0.20955213740597087,0.20858351928370975,0.20802969810344973,0.201354119114258,0.19581096559848102],"twin_dists":[0.1681198117278124,0.17014661812471873,0.17334970258158292,0.17536765821163208,0.17979339920533785,0.18020525228663223,0.1921657945424836,0.1941891887721506,0.1969725253738778,0.19697825585095377,0.1971040762946224,0.20003615775194059,0.20942434007115582,0.21972967357552312,0.2198702956672834,0.22437515485912282,0.22650912083541444,0.22698208169493542,0.22790906562776334,0.22837004140399325,0.2296085955232445,0.22994869360931117,0.23014363293789952,0.23252177295461354,0.23453804543782514],"n_dims_used":45,"mean_confidence":0.9179072062174479},"coverage":{"mean_confidence":0.9179072062174479,"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}}