{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012048","466:4660012523","466:4660009234","466:4660009587","466:4660009583","466:4660012224","466:4660009419","466:4660010437","466:4660014354","466:4660013856","466:4660010920","466:4660001064","466:4660011240","466:4660011892","466:4660010272","466:4660009920","466:4660012382","466:4660010284","469:4690004134","466:4660011728","466:4660008906","469:4690004037","466:4660011726","466:4660009743","469:4690002327"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,469,466,466,469],"twin_sims":[0.7009276263126482,0.6845579385347335,0.6718532922504841,0.6633781484206273,0.6398760215104998,0.636609438678383,0.5985421651735429,0.5657608310334304,0.5456427863310486,0.5314107209492117,0.526957832924055,0.5150769840681899,0.5034558572430354,0.4945995069333982,0.4842279113839283,0.48137874456723123,0.47563552754613564,0.47093137615929637,0.4709304920853873,0.46769908359049095,0.4669617523479083,0.45128417498518286,0.4445944734477693,0.437377147372671,0.4372493909179909],"twin_dists":[0.10948822002728327,0.11307019270689789,0.1158310467086393,0.11766515185203491,0.12272703897950843,0.12342845696510081,0.13158513691031307,0.13861737725090573,0.14295526816166398,0.1460403898269934,0.14700905612091725,0.14960265879085177,0.1521538504542352,0.15410875368926122,0.15641111769327956,0.15704622648001051,0.15833009522560954,0.15938546038875234,0.15938565905773835,0.16011266580540767,0.16027879097514255,0.16383325932561063,0.16536370349760107,0.16702479328597508,0.16705429305380717],"n_dims_used":45,"mean_confidence":0.9071000840928819},"coverage":{"mean_confidence":0.9071000840928819,"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}}