{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000301","471:4710001235","475:4750008300","475:4750008207","471:4710001471","473:4730003085","473:4730007879","475:4750006998","471:4710001773","475:4750008179","475:4750006457","475:4750007554","473:4730008654","475:4750009251","473:4730004971","473:4730009159","473:4730008378","475:4750009339","475:4750006926","475:4750009167","473:4730004386","475:4750009923","475:4750007420","475:4750009390","473:4730008168"],"twin_admin_codes":[471,471,475,475,471,473,473,475,471,475,475,475,473,475,473,473,473,475,475,475,473,475,475,475,473],"twin_sims":[0.12227015533272344,0.12179120247821736,0.11052506131630767,0.10328993437125225,0.10156456215763973,0.10143640328709003,0.09519101412377921,0.09481572662006321,0.09326986587941898,0.09289273508709492,0.09239020410152404,0.08727482013150914,0.08662342538824436,0.0855978056839772,0.08528000029665522,0.08213548102069566,0.08087287472232242,0.08047819324177295,0.08038848344837414,0.07660777407775846,0.07402987430138018,0.07369902020180101,0.0729495577856896,0.0723783983560779,0.07197446166519819],"twin_dists":[0.26625994918931645,0.26650847042839987,0.27258257048008466,0.2767402772591174,0.2777651017329962,0.2778417655969209,0.28167316603262876,0.2819096194658874,0.2828914505789277,0.28313292586998856,0.283455900312097,0.2868252860315972,0.2872655145532366,0.28796402242736385,0.2881818191540901,0.29037247064024996,0.29127096968378574,0.29155413835398614,0.291618656850603,0.2943917872669817,0.2963465203012221,0.29660135758241035,0.2971820623620384,0.2976278621923677,0.2979448641368484],"n_dims_used":45,"mean_confidence":0.9118165757921007},"coverage":{"mean_confidence":0.9118165757921007,"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}}