{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010745","500:5000011391","500:5000011430","500:5000011342","500:5000010073","500:5000009963","500:5000011002","500:5000009749","500:5000010747","500:5000011390","500:5000011225","500:5000008111","500:5000008956","500:5000011429","500:5000008964","500:5000009182","500:5000009750","484:4840001376","500:5000010833","500:5000011075","500:5000007860","500:5000008483","484:4840000881","484:4840001065","484:4840001358"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,500,500,500,484,484,484],"twin_sims":[0.9106257050448433,0.9084837816509023,0.8960894395848945,0.8865923284956937,0.8849299997477903,0.8535580201495055,0.8391363368596931,0.8333321016805871,0.7834472616167483,0.7628044657835329,0.748360439184643,0.718317593960347,0.697576601833493,0.6948995742128007,0.6935863512246598,0.6766046488320421,0.6445914209740223,0.6427062369453256,0.6197881237537124,0.61547778869496,0.608387392817066,0.607964921748749,0.6073425797876988,0.60525395570022,0.5928785039051413],"twin_dists":[0.05619929672612843,0.05690170003275878,0.060837582290525966,0.06372326082087686,0.06421810346472849,0.07308640124623933,0.07691861579440376,0.07842591864168232,0.09073599623875137,0.09557095470632114,0.09888738412348777,0.10564528807927717,0.11022403403590217,0.1108108642269669,0.11109842479033982,0.11480025372764788,0.12171375462120569,0.12211897452311486,0.12703525380890088,0.127958527437326,0.1294769096855527,0.1295673727461634,0.12970063332619594,0.13014786428797823,0.13279827125848517],"n_dims_used":45,"mean_confidence":0.9241421169704861},"coverage":{"mean_confidence":0.9241421169704861,"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}}