{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000793","488:4880005572","499:4990000431","472:4720000528","466:4660000594","499:4990000367","488:4880000657","470:4700007065","470:4700000796","472:4720005659","485:4850000138","469:4690000731","470:4700007255","469:4690004156","499:4990000972","488:4880002049","488:4880000938","470:4700005862","496:4960004936","469:4690000798","472:4720003575","488:4880006018","488:4880000944","470:4700003790","472:4720003576"],"twin_admin_codes":[469,488,499,472,466,499,488,470,470,472,485,469,470,469,499,488,488,470,496,469,472,488,488,470,472],"twin_sims":[0.5061031600109801,0.4893992991003948,0.46164475374589997,0.43153604492035036,0.42277517816599713,0.41411972706571304,0.4092217316042943,0.40670914723897167,0.40624692453832634,0.39510663210800057,0.3846621978236049,0.37940906270659897,0.3743140059413343,0.36653463451277807,0.36552437251674463,0.35882718029393307,0.3516352507796845,0.349551234975817,0.3480779169662056,0.34450555118134596,0.33826421024764297,0.3361140594500288,0.3272701873436155,0.32194359776899245,0.31986875164609146],"twin_dists":[0.1515713453169669,0.15526130316962278,0.16147944417474483,0.16837707501720875,0.17041935390364432,0.17245455586430056,0.17361437052740045,0.17421170036524902,0.1743217649090317,0.17699177679865832,0.17952673395916063,0.18081405187099736,0.18207089929623216,0.1840062782386568,0.18425911195097447,0.18594420204585912,0.18777181870278747,0.18830503060308398,0.18868299652871284,0.18960296957971484,0.19122253086686863,0.19178418391362517,0.19411515389261272,0.19553585632590295,0.19609280164268933],"n_dims_used":43,"mean_confidence":0.914087783458621},"coverage":{"mean_confidence":0.914087783458621,"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}}