{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005544","488:4880005976","488:4880005724","488:4880005978","488:4880005637","488:4880005974","488:4880005542","481:4810006113","488:4880005894","488:4880005634","488:4880005636","489:4890000017","488:4880005809","466:4660006228","488:4880005811","488:4880005815","488:4880005720","466:4660005502","489:4890000060","472:4720002557","488:4880005895","488:4880006050","488:4880005806","493:4930003076","488:4880005168"],"twin_admin_codes":[488,488,488,488,488,488,488,481,488,488,488,489,488,466,488,488,488,466,489,472,488,488,488,493,488],"twin_sims":[0.6090229109370172,0.5967706349663506,0.5882728674061752,0.5682504442023002,0.5596079115626337,0.5512512391466629,0.539769455015203,0.5032333277049109,0.44062090221990546,0.44034867606830885,0.42823778435294,0.40450815096072834,0.3920363439212866,0.3905653173529923,0.38861161569994485,0.38751910674007084,0.37471471561164077,0.3684267754787341,0.3575028708480387,0.35246896119629034,0.3479530932687436,0.33829529030136335,0.3356394127613369,0.33315894308265803,0.3317533245488626],"twin_dists":[0.12934082644159176,0.13196455015608224,0.13378514332843497,0.13808205584259536,0.13994166127279487,0.14174354275371592,0.14422655852144076,0.1522028528239851,0.1662769224750447,0.16633960302624076,0.16914392384402235,0.17473630260129855,0.17773367284279765,0.1780900854057327,0.17856441807609633,0.17883015392747362,0.18197175064508478,0.1835336789815308,0.18627930687420619,0.18755896952292622,0.18871505748599834,0.19121442641600608,0.19190843061044666,0.19255929200974153,0.192929290489936],"n_dims_used":45,"mean_confidence":0.9177610609266493},"coverage":{"mean_confidence":0.9177610609266493,"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}}