{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780003906","469:4690001886","478:4780005889","478:4780004098","481:4810002964","478:4780001360","466:4660009053","481:4810001872","467:4670001830","468:4680002885","466:4660009933","467:4670002101","478:4780007864","474:4740000992","486:4860000357","466:4660006206","485:4850005195","478:4780006580","470:4700000422","480:4800004778","466:4660005814","466:4660012600","490:4900005648","478:4780005881","493:4930003952"],"twin_admin_codes":[478,469,478,478,481,478,466,481,467,468,466,467,478,474,486,466,485,478,470,480,466,466,490,478,493],"twin_sims":[0.06156402966867284,0.015695984905111204,0.015017420372839926,0.013412125147679888,0.011190539162502662,0.01102474952878336,0.010613332744355823,0.009360532771698666,0.009225065401268879,0.008552529523304202,0.00828994484647637,0.007837371516035304,0.00767110324462866,0.007286723991694719,0.006900196773404128,0.006109967277451583,0.006079256058298494,0.006054596076120684,0.005714149427161824,0.005710543730496717,0.005600130976947854,0.005397495393395541,0.004913919330231436,0.004499844590828696,0.00420152320668838],"twin_dists":[0.30666210318017123,0.3743608312520771,0.37634679227323276,0.3813799699092531,0.3893067240670083,0.38995288246362153,0.3915944847932326,0.396968039172585,0.3975869806060147,0.4007855212484084,0.4020957738141007,0.404443907607832,0.40533720686762503,0.40747077626478523,0.40972078003423,0.4146977535897558,0.41490266241528173,0.41506787368404585,0.4174130390880589,0.41743854512978956,0.4182267150553688,0.41971046981386406,0.42346585520155405,0.4269578059185056,0.42965920095022014],"n_dims_used":44,"mean_confidence":0.9199081767689098},"coverage":{"mean_confidence":0.9199081767689098,"n_dims_used":44,"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}}