{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003882","488:4880003198","488:4880003745","496:4960010970","488:4880003886","496:4960011050","496:4960010818","496:4960011126","496:4960011890","488:4880003749","488:4880003292","496:4960010974","488:4880002855","496:4960011204","488:4880003197","488:4880003188","496:4960011282","496:4960010744","488:4880004050","481:4810002204","488:4880003500","496:4960010890","488:4880003512","481:4810002028","488:4880004117"],"twin_admin_codes":[488,488,488,496,488,496,496,496,496,488,488,496,488,496,488,488,496,496,488,481,488,496,488,481,488],"twin_sims":[0.6304607953784365,0.5301699101374318,0.5284180689882719,0.4953213463104411,0.4742624907688878,0.4698404194304985,0.46583729292231657,0.4630700505635245,0.45598636973138434,0.4426652934970827,0.439932794071726,0.4348066244592515,0.43332483776647707,0.4097118831382433,0.4080793249482703,0.40062957548798733,0.39653365119990497,0.3936043512620227,0.3893472119417532,0.3811970569235411,0.37586977478206485,0.3730211751459268,0.36992735414705574,0.36629861410070813,0.3644037609549847],"twin_dists":[0.12474771461849297,0.14631013680243873,0.14669120809364766,0.15394904974481247,0.1586377742811403,0.15963071569352807,0.16053231212716837,0.1611571206917579,0.16276256687015572,0.16580667810359992,0.16643538981047917,0.16761900285401415,0.16796217395418384,0.17349803314963014,0.1738857591643899,0.17566387708372952,0.17664786338738164,0.17735444847472004,0.1783856939513193,0.18037493484281764,0.18168624182069615,0.1823911440856705,0.18315974130575152,0.18406531462921774,0.18453997408071368],"n_dims_used":45,"mean_confidence":0.919810061984592},"coverage":{"mean_confidence":0.919810061984592,"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}}