{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003388","493:4930003212","493:4930003387","493:4930002870","493:4930001142","493:4930002359","493:4930002362","493:4930002019","493:4930001031","493:4930003209","493:4930002198","493:4930002056","493:4930000235","493:4930003573","493:4930003905","493:4930003079","493:4930002702","493:4930003436","493:4930003896","493:4930003557","493:4930002534","493:4930000309","493:4930001716","493:4930001733","493:4930003899"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7718349523931779,0.7470677775984702,0.7231189852249483,0.4832344996703326,0.4506308160986325,0.43532028195008743,0.43143924664401934,0.42156313823091535,0.3957384796656777,0.38340301266912097,0.3216096192657351,0.30990774931513754,0.30025568164498034,0.29227952526412626,0.28915395794191484,0.2801297671072894,0.2739911010072232,0.2731029416099604,0.26034406355012923,0.25854338557517875,0.2529098437696674,0.24755198414427468,0.2466509915341335,0.24043806476568577,0.23522713379364804],"twin_dists":[0.09347075856798188,0.09918183312005173,0.10457622410904535,0.15663242627802662,0.16398235475187142,0.16750015276574529,0.16839954666979384,0.17070327514362496,0.1768394302855767,0.17983453374028352,0.19562536929708121,0.19879542983163287,0.20146215661716613,0.20370387159255926,0.20459218353900063,0.20718968824666564,0.20898573866069495,0.20924762829937085,0.2130694731759906,0.21361820760422742,0.21535071467096564,0.21702137054686185,0.2173045803346152,0.21927588974988882,0.22095492017774873],"n_dims_used":45,"mean_confidence":0.9212715996636285},"coverage":{"mean_confidence":0.9212715996636285,"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}}