{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008168","487:4870008159","487:4870006855","487:4870007296","487:4870004651","487:4870004807","487:4870006859","487:4870007295","487:4870006707","487:4870005237","487:4870004942","487:4870004950","487:4870007578","487:4870008010","487:4870008166","487:4870008011","487:4870008167","487:4870004806","487:4870008014","487:4870007291","487:4870004947","487:4870006702","487:4870005243","487:4870006404","487:4870007722"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6431863198150708,0.5756478224777607,0.4778909281867816,0.426907842172227,0.42217689339310394,0.4027483099939318,0.3821697253322169,0.3573904534159041,0.34965975791001797,0.34436839420146464,0.3361223736889868,0.334306308201322,0.3342571752169275,0.3174304394124092,0.2715356287125776,0.27044369435844373,0.25750076844360154,0.2566216816789562,0.24402236500215405,0.2420640162640517,0.24138059304973622,0.23861438416418582,0.23812659334181233,0.23300432475666943,0.22567951552655602],"twin_dists":[0.12201579593192657,0.13649298556133102,0.15782531908111186,0.1694538203322345,0.17055945974270395,0.17515667581804226,0.18013647214079967,0.18630778243622756,0.18827722315617312,0.18963839134063157,0.19178200836988946,0.19225790354737277,0.19227079819311654,0.19674991009406007,0.2097110592076088,0.21003490298442729,0.21393703382688123,0.21420648737283118,0.21813466173651036,0.21875683739739352,0.21897473031293174,0.21986078189575659,0.220017719219008,0.22167853636589802,0.2240957357983317],"n_dims_used":43,"mean_confidence":0.9072852910951127},"coverage":{"mean_confidence":0.9072852910951127,"n_dims_used":43,"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}}