{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012876","487:4870012145","487:4870010599","487:4870011367","487:4870012246","487:4870011699","487:4870011466","487:4870013019","487:4870011094","487:4870012140","487:4870012132","487:4870011325","487:4870008693","487:4870009118","487:4870012144","487:4870010718","487:4870011120","487:4870012415","487:4870010964","487:4870012581","487:4870012752","487:4870012143","487:4870011938","487:4870011451","487:4870011578"],"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":[0.7375500837840958,0.7194472669464681,0.7153592250485644,0.639112687420332,0.6268571750020318,0.6056102708930813,0.6027981624225687,0.5969656669330586,0.5929644079145348,0.5865844244355596,0.5818831508074025,0.5594134089146395,0.5518996850977116,0.5450109301319168,0.5406118392615262,0.5213646990197741,0.5210597052871175,0.5189142096714522,0.5162073059008748,0.5147718314976891,0.5115680739752367,0.5094122112584841,0.5081060443206912,0.5078172183624411,0.5067150881971566],"twin_dists":[0.10133893826624975,0.10539409414708101,0.10630216071985628,0.12289098295170574,0.12552039036204365,0.1300715673930177,0.13067372518714548,0.1319227780328477,0.13277986770730957,0.13414703982549672,0.13515505983126316,0.1399835553686547,0.14160357506735863,0.14309191557747025,0.14404406789586596,0.14822832854452409,0.14829490111394567,0.14876346810661095,0.14935530336155595,0.1496694601035185,0.1503713954670311,0.15084436632365938,0.15113117522779768,0.1511946217478719,0.1514368143223579],"n_dims_used":42,"mean_confidence":0.9142225356329055},"coverage":{"mean_confidence":0.9142225356329055,"n_dims_used":42,"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}}