{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007936","485:4850007884","485:4850007815","485:4850007751","485:4850007715","485:4850006976","485:4850007883","485:4850007910","485:4850007793","485:4850007811","485:4850007812","500:5000001450","485:4850007785","485:4850006962","485:4850007521","485:4850007266","485:4850007823","485:4850007190","485:4850008014","485:4850007963","485:4850007844","485:4850007904","485:4850007780","500:5000001473","485:4850004688"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.9249879167077164,0.8394916195325034,0.6833314902945483,0.6653085752546902,0.6565567675721395,0.6293094804086334,0.6257238418349882,0.6122787926496928,0.5975839087277667,0.5952387990386505,0.5802328460685936,0.5705528262036357,0.5649621983969184,0.552325188601348,0.5511707695606416,0.546493763403639,0.5384583744508903,0.5350375066773261,0.5243287243279977,0.5159096589977892,0.5075027481579547,0.49617818843625977,0.4944393108611399,0.4723870923220547,0.4557585494678744],"twin_dists":[0.0512879610996568,0.07682573453401224,0.1133373795589372,0.11724786792984279,0.1191376154159893,0.12499461311415427,0.12576332823506509,0.12864362087998504,0.13179036518384554,0.13229265575589863,0.1355090506269733,0.13758723434063203,0.13878916092194607,0.14151174393266486,0.14176091402833527,0.1427712765176573,0.144510692990299,0.14525268897843865,0.14758182143372667,0.14942042642641357,0.15126371230870703,0.1537595640479784,0.15414420554386052,0.1590585013282309,0.16281434818653914],"n_dims_used":45,"mean_confidence":0.9218960232204861},"coverage":{"mean_confidence":0.9218960232204861,"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}}