{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001669","467:4670002652","467:4670002462","467:4670001663","467:4670002835","467:4670001714","467:4670002493","467:4670002802","467:4670001737","467:4670002463","467:4670002106","467:4670002394","467:4670002583","467:4670003055","467:4670002716","467:4670000774","467:4670002409","467:4670002657","467:4670002717","467:4670003695","467:4670002500","467:4670000890","467:4670002663","467:4670003073","467:4670003152"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467],"twin_sims":[0.9202630867958553,0.8942413454042507,0.8904575638430945,0.8747532360011314,0.8745410722228799,0.8662889896043903,0.861563091761547,0.8607323848321774,0.8546778015086561,0.8466159163983311,0.8401496126373624,0.8388686361093382,0.8244545491826556,0.8231193058465118,0.8032953214574922,0.7977818871708757,0.7974027369448693,0.7969447119031383,0.7966549949257512,0.796132064181763,0.7959471654977393,0.7928944248677405,0.7910161395565601,0.7831377931511453,0.7811969959416062],"twin_dists":[0.052945381561623775,0.06140731077454912,0.06256118402230763,0.06718753770339263,0.06724840733018637,0.06958575643826591,0.07089933573466475,0.07112846182098222,0.07278320183517883,0.0749474036794757,0.07665352276329467,0.07698855250219488,0.08069654127207149,0.08103462913233252,0.08595942087628845,0.08730039831373912,0.0873921963858891,0.08750302094540911,0.08757308181480014,0.08769946237188471,0.08774412449160997,0.08847974325193084,0.08893072560701527,0.09080941124577355,0.09126913778757795],"n_dims_used":44,"mean_confidence":0.9416481364857067},"coverage":{"mean_confidence":0.9416481364857067,"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}}