{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008746","485:4850008902","500:5000000169","485:4850008798","500:5000000204","500:5000000166","499:4990003261","485:4850008625","500:5000000165","500:5000000874","500:5000000923","485:4850008719","485:4850007285","485:4850008943","467:4670000031","500:5000005035","500:5000000102","500:5000000261","485:4850007356","499:4990002128","485:4850006702","485:4850004060","485:4850008912","485:4850008384","500:5000000407"],"twin_admin_codes":[485,485,500,485,500,500,499,485,500,500,500,485,485,485,467,500,500,500,485,499,485,485,485,485,500],"twin_sims":[0.31616180229357976,0.22920543346772593,0.20044176573115086,0.18612829243408924,0.17025365663914968,0.165554338699099,0.16246789494857983,0.15772860740798836,0.1562370782165874,0.14731175756459844,0.14339435439175743,0.13772003736893262,0.13767186602376216,0.13758329178438014,0.13749960293264832,0.1357347214547822,0.13537671688421227,0.12705676363031307,0.1254922837196413,0.1243728710168615,0.1218154673580278,0.12023195639188969,0.11877538107435164,0.1182483111360399,0.11511244974779958],"twin_dists":[0.19709292490955668,0.22292580934890763,0.23285097693907383,0.23815731045895186,0.24438954442979618,0.246313791447806,0.24759915262269486,0.24960777688149122,0.25024900850353027,0.2541829288991793,0.2559652327904934,0.25861218723826007,0.2586350036399219,0.258676972495972,0.25871664509502745,0.25955752591686154,0.25972909598822436,0.2638160593912907,0.2646070215679759,0.2651775743118042,0.26649586185602747,0.2673227386199517,0.2680907108149293,0.2683703813142097,0.27005436484618606],"n_dims_used":45,"mean_confidence":0.9179866366916233},"coverage":{"mean_confidence":0.9179866366916233,"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}}