{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004841","485:4850004836","485:4850005172","485:4850005572","485:4850004834","485:4850006472","485:4850004511","485:4850003882","485:4850003736","485:4850003945","485:4850006461","485:4850004168","485:4850006043","485:4850006298","485:4850005642","485:4850005518","485:4850006471","485:4850005570","485:4850004969","485:4850003569","485:4850006470","485:4850005034","485:4850006538","485:4850006547","485:4850004847"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8623053000929143,0.7466448691827299,0.6577672104046087,0.6003273071322461,0.4823213884044037,0.47232462868575414,0.4427288948568297,0.44129697757545533,0.43006435929049985,0.40364960258250165,0.3966816628750364,0.39040262301365225,0.38792688431577943,0.3828412930723617,0.38029325290390503,0.37806064095428277,0.3563515188461268,0.3516915597534008,0.3449889262850891,0.3440147615671275,0.34038375880765276,0.3395314257578549,0.33949888247792365,0.33740168457692776,0.32111832564310283],"twin_dists":[0.07069417886355198,0.09927808609346642,0.11887655149840275,0.13120283772440638,0.15683597122895102,0.15907252396286178,0.16579206223783002,0.1661213201767557,0.16871894709658075,0.17494128127677622,0.17661222500371654,0.17812954286169733,0.1787309270633411,0.17997199839107708,0.18059677726860587,0.18114587612893768,0.18657116504016116,0.18775743454792865,0.18947819416103454,0.1897297540482236,0.19067075094360442,0.19089241539761162,0.19090088477614076,0.19144760385763768,0.19575714043556958],"n_dims_used":45,"mean_confidence":0.9194700453016493},"coverage":{"mean_confidence":0.9194700453016493,"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}}