{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000560","494:4940000502","494:4940000444","494:4940000673","494:4940000616","494:4940000391","494:4940000672","494:4940000383","494:4940000445","494:4940000436","494:4940000726","494:4940000844","494:4940000332","494:4940000441","494:4940000504","494:4940000612","494:4940000392","480:4800006472","494:4940000503","494:4940000848","494:4940000563","494:4940000559","493:4930005290","494:4940000443","493:4930005168"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,494,493,494,493],"twin_sims":[0.9609607177132709,0.9519159031881601,0.9447591783825219,0.9370482505811437,0.9314168954089806,0.9213692185499469,0.8929245955717365,0.8844926441137746,0.8713579757763232,0.8453540074781676,0.8364286929082249,0.8298223149254702,0.8059927505604407,0.7995845249855638,0.7828984071449531,0.7665803964034469,0.7593201033981346,0.7492098253439721,0.7421034366953545,0.7419851928334091,0.7407756082855916,0.7392503690015817,0.7386950138040069,0.7348807834432423,0.7305195805902225],"twin_dists":[0.036652111586841986,0.04077255795829939,0.043783392892206674,0.04683429719122154,0.04895710361277219,0.05256129267824963,0.06181074413323894,0.06434781690383073,0.06815686201523045,0.07528235921066326,0.07762410403278215,0.07932847642961598,0.08529907386843437,0.08686322429147507,0.09086617983053605,0.09469545974575228,0.09637559403336612,0.09869370610894013,0.10030929707378226,0.10033608858898668,0.10060998943868153,0.10095494369087257,0.10108042896007828,0.10194063402441726,0.1029207980390754],"n_dims_used":44,"mean_confidence":0.9157455617731268},"coverage":{"mean_confidence":0.9157455617731268,"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}}