{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006298","480:4800006353","480:4800006310","480:4800006267","480:4800006280","480:4800006399","480:4800006271","480:4800006209","480:4800006281","480:4800006350","480:4800006252","480:4800006268","480:4800006097","480:4800006294","480:4800006250","480:4800006296","480:4800006155","480:4800006230","480:4800005870","480:4800006311","480:4800006366","480:4800006307","480:4800005927","480:4800006324","480:4800006299"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.657611405500389,0.6297399859660758,0.5054850490702899,0.48633089463056495,0.4712943506440941,0.420012926956085,0.4073484608713163,0.3917595886038247,0.35734842437776365,0.32816156489214715,0.31227241372328896,0.31023968226163157,0.30493782123344026,0.29762868293661754,0.2768124246461088,0.227499205370206,0.22194969905698922,0.20194972579736606,0.19949981471057787,0.1880690119265,0.18674966542592625,0.1764114627173863,0.16490272044439652,0.14539880464339075,0.140247538092979],"twin_dists":[0.11891016010066245,0.12490229587986486,0.151707279476903,0.1559430863195878,0.15930390338256678,0.17106691502757707,0.17405955842064846,0.17780067967712973,0.1863184296586695,0.19387866139782198,0.1981494291930697,0.19870457960950566,0.20016244758105475,0.20219656698423585,0.20815725733821527,0.22349044899353157,0.2253466075577963,0.23230741391170426,0.2331919454965207,0.23742152504928118,0.23792114563137026,0.24192491262808236,0.24658370820032338,0.2550488220020873,0.25742330941479324],"n_dims_used":42,"mean_confidence":0.9138103666759673},"coverage":{"mean_confidence":0.9138103666759673,"n_dims_used":42,"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}}