{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005803","485:4850003230","485:4850003722","485:4850003733","485:4850004500","485:4850006546","485:4850006760","485:4850005814","485:4850003229","477:4770000092","485:4850005318","470:4700001352","485:4850006295","485:4850005464","485:4850006290","485:4850007405","481:4810005928","488:4880004408","485:4850004388","481:4810004226","485:4850006530","477:4770000054","485:4850005808","481:4810006154","481:4810005777"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,470,485,485,485,485,481,488,485,481,485,477,485,481,481],"twin_sims":[0.48146611781161863,0.3798033571685443,0.34017949079371734,0.32223351136959844,0.322129516512371,0.2844567248828651,0.27268722271553253,0.26407491479819367,0.2514365090209516,0.20938760297883952,0.20129026946429507,0.19787995690974133,0.1681687223380942,0.15369235917858176,0.15177456522653232,0.14621759227669162,0.13231619172895942,0.12349538952924095,0.12301587551577306,0.11963840104007459,0.11696661179824044,0.11420000158716374,0.11266424079217796,0.10933270076569816,0.10331621756637632],"twin_dists":[0.1570267325553367,0.18071713054788244,0.19072384733813563,0.19545819570404663,0.19548604884089246,0.2059380350265152,0.20937039028615997,0.21194007819319438,0.21580784964501795,0.22966629079612413,0.23254477833676254,0.23378091063345427,0.24523849069447826,0.2513534299083735,0.2521946510851512,0.25467717436471415,0.26120990422670415,0.2656275524689949,0.26587447904581485,0.2676348243283876,0.2690544749047849,0.27055096884529156,0.2713937539543958,0.2732529426077722,0.2767247693803457],"n_dims_used":45,"mean_confidence":0.905458492702908},"coverage":{"mean_confidence":0.905458492702908,"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}}