{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003052","469:4690002333","469:4690002024","469:4690002437","469:4690003143","469:4690002953","469:4690001749","469:4690003943","469:4690003151","469:4690002751","469:4690002955","469:4690002223","469:4690001661","469:4690003053","469:4690001931","469:4690001840","469:4690002429","469:4690002545","469:4690002850","469:4690002652","469:4690002329","469:4690003647","469:4690001555","469:4690001572","469:4690002952"],"twin_admin_codes":[469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469],"twin_sims":[0.7098080831257579,0.7036861543815518,0.6811480192477825,0.670504724677868,0.6548475316999682,0.6063349802088133,0.5623399541494092,0.535867624090749,0.5341999739522059,0.5328719391755532,0.5271476581352158,0.5232273029490301,0.5102543789464905,0.5081996717319975,0.49302067611614053,0.4633683478136943,0.4365075917135224,0.4321464953494009,0.4292777180239159,0.41174792862020465,0.40144596783458747,0.39539518301727067,0.3950843808433146,0.3883048593762351,0.3881682675742196],"twin_dists":[0.10753115817201613,0.10888143278557358,0.11381268808316858,0.11612326656876085,0.11950610338869105,0.12991638753499885,0.1393534138239955,0.14507254841963357,0.14543449551700643,0.14572289590952633,0.14696772620971776,0.147821963382323,0.1506595436627126,0.15111061008040533,0.15445829952990142,0.16108970643490025,0.16722564663153927,0.1682354063514578,0.16890187890380917,0.17301543059881164,0.1754682986983137,0.17692218956417805,0.17699714391028545,0.1786389961732298,0.17867221308493977],"n_dims_used":43,"mean_confidence":0.9186302007630814},"coverage":{"mean_confidence":0.9186302007630814,"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}}