{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004409","476:4760003648","476:4760004107","476:4760003772","476:4760004065","476:4760004392","476:4760004245","476:4760004406","476:4760004281","476:4760003967","476:4760004299","476:4760003968","476:4760004367","476:4760003461","476:4760004336","476:4760003872","476:4760004197","476:4760004417","476:4760004484","476:4760003826","476:4760004470","476:4760004291","476:4760003655","471:4710001972","476:4760004240"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476],"twin_sims":[0.423732260636465,0.23796731893277198,0.18555641702359818,0.14193175536281746,0.12156275270502066,0.11679358150998086,0.11629921668499875,0.0886306411326466,0.08501621421467624,0.08458068656227694,0.07987922022045749,0.07987518031924318,0.07831376362930381,0.07284046813203664,0.07049309339210966,0.06984481288069848,0.06871619598036686,0.06780695532550758,0.05785902686417159,0.056957526431998876,0.0566029117019641,0.05401732696291379,0.05366649630107912,0.05318885092715622,0.052245733506654894],"twin_dists":[0.1701953977506265,0.22006900805032184,0.2383751527833774,0.2566399352181976,0.26662727204046427,0.26914726769564407,0.2694129684313196,0.2859172985882856,0.2883630874175711,0.2886633565882154,0.29198601247324546,0.2919889341447428,0.2931271442749719,0.2972669899667288,0.29911989416665885,0.29964042413166436,0.3005560738028663,0.3013026808147831,0.31005726010493817,0.31091037804480626,0.3112490171777,0.3137725905914233,0.3141226720340383,0.314602360349993,0.31556010428924736],"n_dims_used":45,"mean_confidence":0.908707512749566},"coverage":{"mean_confidence":0.908707512749566,"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}}