{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011542","488:4880002955","488:4880002871","496:4960011541","488:4880002967","481:4810001270","496:4960011047","488:4880002874","481:4810001516","496:4960010667","481:4810001428","488:4880003153","488:4880002970","488:4880002894","488:4880003089","488:4880003282","488:4880003447","496:4960002465","496:4960011049","481:4810000987","488:4880003964","496:4960010749","488:4880003146","488:4880004034","488:4880003181"],"twin_admin_codes":[496,488,488,496,488,481,496,488,481,496,481,488,488,488,488,488,488,496,496,481,488,496,488,488,488],"twin_sims":[0.8306686408915736,0.8271150051398038,0.7664950290412721,0.7297401356341306,0.6466617596142983,0.6215274585975699,0.6050703809863778,0.5989823961912095,0.5986909995065915,0.5980965446091205,0.5883483584175746,0.5837415556438971,0.5715199599437697,0.5692546598437036,0.5610622091631196,0.5570482258892256,0.5554829249613406,0.553362089831455,0.553268909315245,0.5531235790400544,0.5091079410356236,0.5071944095984396,0.5042064345170321,0.5015083795274815,0.5013996784481337],"twin_dists":[0.07911143417925778,0.08002029342698067,0.09471529470853896,0.10309560602488331,0.12126854617062335,0.12666261151477434,0.13018717275973035,0.13149085623304257,0.13155326208269733,0.13168057364745875,0.13376896421847287,0.13475652332254304,0.13737944633822222,0.13786620499286803,0.13962848227315552,0.14049315895025138,0.14083059170225057,0.14128800896675514,0.14130811210080982,0.14133946728042762,0.15091116106751737,0.15133146664381758,0.15198861200523667,0.1525828978675359,0.15260685917255087],"n_dims_used":45,"mean_confidence":0.9234818352593316},"coverage":{"mean_confidence":0.9234818352593316,"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}}