{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005661","473:4730006457","475:4750010841","473:4730008755","476:4760000126","471:4710000778","473:4730006558","475:4750011522","475:4750011581","476:4760000416","473:4730008973","471:4710001423","471:4710000607","476:4760000380","473:4730005558","473:4730005458","475:4750011878","473:4730007008","473:4730005561","476:4760000826","471:4710001202","475:4750011375","473:4730006652","476:4760000832","473:4730006226"],"twin_admin_codes":[473,473,475,473,476,471,473,475,475,476,473,471,471,476,473,473,475,473,473,476,471,475,473,476,473],"twin_sims":[0.47024547012368645,0.26351566569591073,0.24883979999320333,0.21505731504803913,0.15952040840257314,0.15573764248992222,0.144196376552294,0.13032507556397435,0.1149817711029995,0.1111530115703001,0.1089540574611445,0.10237467501402092,0.09291577749149209,0.09144755633047566,0.0824171730985839,0.08066044289191404,0.08049335608300141,0.07821041794020608,0.06296092224231926,0.049663491136116664,0.04863086175882957,0.047554173894249395,0.041850283035261074,0.03985234474619996,0.03959037336766886],"twin_dists":[0.15953963485599415,0.2121087335959725,0.21661771640100097,0.2276956240628464,0.2488432737377284,0.2504647227134264,0.2555974245470731,0.26218718270702057,0.27012530112613836,0.272231767867121,0.2734670078159757,0.27728223790122075,0.28311814973556554,0.28406549892793925,0.29017352188873,0.29142324331607733,0.2915432390677001,0.2932031202633921,0.30542553256924293,0.31825796513130394,0.31936962638260985,0.3205499001903435,0.3272041614957437,0.32971620751092023,0.3300534301187757],"n_dims_used":44,"mean_confidence":0.9107151031494141},"coverage":{"mean_confidence":0.9107151031494141,"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}}