{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000462","481:4810004746","485:4850000330","481:4810003728","481:4810004644","485:4850000360","481:4810004743","481:4810003841","485:4850000221","481:4810003834","485:4850000332","481:4810005115","481:4810003832","481:4810004738","481:4810004938","485:4850000501","499:4990002227","499:4990001712","499:4990002136","481:4810004544","485:4850000393","485:4850000529","481:4810005292","481:4810003840","481:4810003127"],"twin_admin_codes":[485,481,485,481,481,485,481,481,485,481,485,481,481,481,481,485,499,499,499,481,485,485,481,481,481],"twin_sims":[0.698373843357998,0.4772005241577556,0.4554281343844956,0.44599199942679485,0.42437162054619226,0.40589729098768457,0.3969848003396102,0.36766545297948905,0.36651140203234706,0.3648309244732805,0.36361778383965576,0.36108490595116965,0.31474884764081806,0.3134587688512265,0.3122873111123362,0.3053337466482998,0.303042004125249,0.29762424595379583,0.2975287518253127,0.2974080642870607,0.2940990489983743,0.29289939831348266,0.29143154173968,0.284859840566617,0.27279649285576846],"twin_dists":[0.11004910330823045,0.15797975453722618,0.16288946503516655,0.1650432665137087,0.17004590605011316,0.17440505671985781,0.17653925434623255,0.18372368779873322,0.18401208859168278,0.18443286157551778,0.18473722590457048,0.1853743604461225,0.19747587839835035,0.19782638163619823,0.19814536826312748,0.20005307610889556,0.20068729703507426,0.20219781060733785,0.2022245788919047,0.20225841644926607,0.20318934448517376,0.20352837052219985,0.20394431449501282,0.20582201327310626,0.20933811161701094],"n_dims_used":45,"mean_confidence":0.9171141730414496},"coverage":{"mean_confidence":0.9171141730414496,"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}}