{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000233","488:4880000756","488:4880000456","488:4880000611","488:4880000926","488:4880000128","496:4960005813","488:4880000037","488:4880000632","488:4880000324","488:4880000683","488:4880000131","488:4880000090","488:4880001370","496:4960005946","488:4880000483","488:4880000769","470:4700004132","496:4960007130","481:4810001328","496:4960004795","488:4880000358","488:4880000605","488:4880000762","488:4880000093"],"twin_admin_codes":[488,488,488,488,488,488,496,488,488,488,488,488,488,488,496,488,488,470,496,481,496,488,488,488,488],"twin_sims":[0.7498736073965265,0.7481379625512716,0.709804418717372,0.6933139863952004,0.6912408497041654,0.690847942333279,0.6867921181235042,0.6817217820504043,0.6776128225164374,0.6721649893397041,0.6678773778003521,0.6527028182968698,0.6483373866903034,0.6376880332444417,0.6075000761620549,0.5977767970472525,0.5930746870946185,0.5901261009964529,0.5791408292839083,0.5782857268475602,0.5709196359327328,0.5695445908903843,0.5681058210325213,0.5569175543456585,0.5548785512097453],"twin_dists":[0.0985422379488579,0.09893808711974791,0.10753196796830515,0.11115804027223514,0.11161153256775344,0.11169742517420397,0.11258307244245672,0.11368783383244412,0.11458127785775299,0.11576348401392757,0.11669216374096605,0.11996822890267624,0.120908064143122,0.12319690020383182,0.12966690905391223,0.1317490538652711,0.13275624233725516,0.1333879947065657,0.1357433332765373,0.13592681404293874,0.13750842106564581,0.13780389386940162,0.13811314542741968,0.14052132254949667,0.140960914692578],"n_dims_used":45,"mean_confidence":0.9327128092447917},"coverage":{"mean_confidence":0.9327128092447917,"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}}